Back to Contents
MC(1)                     GNU Midnight Commander                    MC(1)

NAME
       mc - Visual shell for Unix-like systems.

SYNOPSIS
       mc  [-abcCdfhPstuUVx]  [-l  log] [dir1 [dir2]] [-e [file] ...] [-v
       file]

DESCRIPTION
       GNU Midnight Commander is a  directory  browser/file  manager  for
       Unix-like operating systems.

OPTIONS
       -a, --stickchars
              Disable usage of graphic characters for line drawing.

       -b, --nocolor
              Force black and white display.

       -c, --color
              Force  color mode, please check the section Colors for more
              information.

       -C arg, --colors=arg
              Specify a different color set in  the  command  line.   The
              format of arg is documented in the Colors section.

       --configure-options
              Display configure options.

       -d, --nomouse
              Disable mouse support.

       -D N, --debuglevel=N
              Save the debug level for SMB VFS. N is in 0-10 range.

       -e [file], --edit[=file]
              Start  the internal editor.  If the file is specified, open
              it on startup.  See also mcedit (1).

       -f, --datadir
              Display the compiled-in search paths for Midnight Commander
              files.

       -F, --datadir-info
              Display  extended info about compiled-in paths for Midnight
              Commander.

       -g, --oldmouse
              Force a "normal tracking" mouse mode. Used when running  on
              xterm-capable terminals (tmux/screen).

       -k, --resetsoft
              Reset  softkeys  to their default from the termcap/terminfo
              database. Only useful on HP  terminals  when  the  function
              keys don't work.

       -K file, --keymap=file
              Specify a name of keymap file in the command line.

       -l file, --ftplog=file
              Save the ftpfs dialog with the server in file.

       --nokeymap
              Don't  load  key  bindings from any file, use default hard‐
              coded keys.

       -P file, --printwd=file
              Print the last working directory  to  the  specified  file.
              This  option  is  not  meant to be used directly.  Instead,
              it's used from a special shell  script  that  automatically
              changes  the  current  directory  of  the shell to the last
              directory  Midnight  Commander  was  in.  Source  the  file
              /usr/libexec/mc/mc.sh    (bash    and    zsh    users)   or
              /usr/libexec/mc.csh (tcsh users) respectively to define  mc
              as an alias to the appropriate shell script.

       -s, --slow
              Turn  on  the  slow terminal mode, in this mode the program
              will not draw expensive line drawing  characters  and  will
              toggle verbose mode off.

       -S arg, --skin=arg
              Specify  a  name of skin in the command line. Technology of
              skins is documented in the Skins section.

       -t, --termcap
              Used only if the code was compiled  with  S-Lang  and  ter‐
              minfo:  it  makes  Midnight  Commander use the value of the
              TERMCAP variable for the terminal  information  instead  of
              the information on the system wide terminal database

       -u, --nosubshell
              Disable  use  of  the concurrent shell (only makes sense if
              Midnight Commander has been  built  with  concurrent  shell
              support).

       -U, --subshell
              Enable  use  of  the  concurrent  shell support (only makes
              sense if the Midnight Commander was built with the subshell
              support set as an optional feature).

       -v file, --view=file
              Start  the internal viewer to view the specified file.  See
              also mcview (1).

       -V, --version
              Display the version of the program.

       -x, --xterm
              Force xterm mode.  Used when running on xterm-capable  ter‐
              minals  (two  screen  modes,  and able to send mouse escape
              sequences).

       -X, --no-x11
              Do not use X11 to get the state  of  modifiers  Alt,  Ctrl,
              Shift

       If  both paths are specified, the first path name is the directory
       to show in the active panel; the second path name is the directory
       to be shown in the other panel.

       If  one  path is specified, the path name is the directory to show
       in the active panel; value of "other_dir" from panels.ini  is  the
       directory to be shown in the passive panel.

       If  no  paths  are  specified,  current  directory is shown in the
       active panel; value of "other_dir" from panels.ini is  the  direc‐
       tory to be shown in the passive panel.

Overview
       The  screen  of  Midnight  Commander  is  divided into four parts.
       Almost all of the screen space is taken up by two  directory  pan‐
       els.  By default, the second line from the bottom of the screen is
       the shell command line, and the bottom line shows the function key
       labels.  The topmost line is the menu bar line.  The menu bar line
       may not be visible, but appears if you click the topmost line with
       the mouse or press the F9 key.

       Midnight  Commander provides a view of two directories at the same
       time. One of the panels is the current panel (a selection  bar  is
       in  the  current  panel).  Almost all operations take place on the
       current panel. Some  file  operations  like  Rename  and  Copy  by
       default use the directory of the unselected panel as a destination
       (don't worry, they always ask you  for  confirmation  first).  For
       more  information,  see  the sections on the Directory Panels, the
       Left and Right Menus and the File Menu.

       You can execute system commands from Midnight Commander by  simply
       typing  them. Everything you type will appear on the shell command
       line, and when you press Enter, Midnight  Commander  will  execute
       the  command line you typed; read the Shell Command Line and Input
       Line Keys sections to learn more about the command line.

Mouse Support
       Midnight Commander comes with mouse support. It is activated when‐
       ever you are running on an xterm(1) terminal (it even works if you
       take a telnet, ssh or rlogin connection to  another  machine  from
       the  xterm)  or if you are running on a Linux console and have the
       gpm mouse server running.

       When you left click on a file in the directory panels,  that  file
       is  selected;  if  you  click  with  the right button, the file is
       marked (or unmarked, depending on the previous state).

       Double-clicking on a file will try to execute the command if it is
       an  executable  program;  and  if the extension file has a program
       specified for the file's extension, the specified program is  exe‐
       cuted.

       Also, it is possible to execute the commands assigned to the func‐
       tion key labels by clicking on them.

       The default auto repeat rate for the mouse  buttons  is  400  mil‐
       liseconds.  This  may  be  changed  to other values by editing the
       ~/.config/mc/ini file and changing the  mouse_repeat_rate  parame‐
       ter.

       If  you are running Midnight Commander with the mouse support, you
       can get the default mouse behavior (cutting and pasting  text)  by
       holding down the Shift key.

Keys
       Some commands in Midnight Commander involve the use of the Control
       (sometimes labeled CTRL or CTL) and the  Meta  (sometimes  labeled
       ALT  or even Compose) keys. In this manual we will use the follow‐
       ing abbreviations:

       C-<chr>
              means hold the  Control  key  while  typing  the  character
              <chr>.  Thus C-f would be: hold the Control key and type f.

       Alt-<chr>
              means hold the Meta or Alt key down while typing <chr>.  If
              there is no Meta or Alt key, type  ESC,  release  it,  then
              type the character <chr>.

       S-<chr>
              means hold the Shift key down while typing <chr>.

       All  input lines in Midnight Commander use an approximation to the
       GNU Emacs editor's key bindings (default).

       You may redefine key bindings. See redefine hotkey bindings

       for more info. All other key bindings (described in  this  manual)
       are relative to default behavior.

       There  are  many sections which tell about the keys. The following
       are the most important.

       The File Menu section documents the  keyboard  shortcuts  for  the
       commands  appearing  in  the  File menu. This section includes the
       function keys. Most of these commands perform some action, usually
       on the selected file or the tagged files.

       The  Directory  Panels  section  documents the keys which select a
       file or tag files as a target for a later action  (the  action  is
       usually one from the file menu).

       The  Shell  Command  Line section list the keys which are used for
       entering and editing command lines. Most of these copy file  names
       and  such  from the directory panels to the command line (to avoid
       excessive typing) or access the command line history.

       Input Line Keys are used for editing input lines. This means  both
       the command line and the input lines in the query dialogs.

  Redefine hotkey bindings
       Hotkey  bindings  may  be  read  from external file (keymap-file).
       Initially, Midnight Commander creates key  bindings  using  keymap
       defined     in     the    source    code.    Then,    two    files
       /usr/share/mc/mc.keymap and /etc/mc/mc.keymap are  loaded  always,
       sequentially    reassigned    key    bindings   defined   earlier.
       User-defined keymap-file is searched on  the  following  algorithm
       (to the first one found):

              1) command line option -K <keymap> or --keymap=<keymap>
              2) Environment variable MC_KEYMAP
              3) Parameter keymap in section [Midnight-Commander] of con‐
              fig file.
              4) File ~/.config/mc/mc.keymap

       Command line option, environment variable and parameter in  config
       file  may  contain  the absolute path to the keymap-file (with the
       extension .keymap or without it). Search of keymap-file will occur
       in (to the first one found):

              1) ~/.config/mc
              2) /etc/mc/
              3) /usr/share/mc/

  Miscellaneous Keys
       Here  are  some  keys which don't fall into any of the other cate‐
       gories:

       Enter  if there is some text in the command line (the one  at  the
              bottom  of  the  panels), then that command is executed. If
              there is no text in the command line then if the  selection
              bar  is  over  a  directory  the  Midnight Commander does a
              chdir(2) to the selected directory and reloads the informa‐
              tion  on  the panel; if the selection is an executable file
              then it is executed.  Finally,  if  the  extension  of  the
              selected  file  name  matches  one of the extensions in the
              extensions file then the corresponding command is executed.

       C-l    repaint all the information in Midnight Commander.

       C-x c  run the Chmod command on a file or on the tagged files.

       C-x o  run the Chown command on the current file or on the  tagged
              files.

       C-x l  run the hard link command.

       C-x s  run the absolute symbolic link command.

       C-x v  run  the  relative symbolic link command. See the File Menu
              section for more information about symbolic links.

       C-x i  set the other panel display mode to information.

       C-x q  set the other panel display mode to quick view.

       C-x !  execute the External panelize command.

       C-x h  run the add directory to hotlist command.

       Alt-!  executes the Filtered view command, described in  the  view
              command.

       Alt-?  executes the Find file command.

       Alt-c  pops up the quick cd dialog.

       C-o    when  the program is being run in the Linux or FreeBSD con‐
              sole or under an xterm, it will show you the output of  the
              previous  command.  When ran on the Linux console, Midnight
              Commander uses an external program (cons.saver)  to  handle
              saving and restoring of information on the screen.

       When  the subshell support is compiled in, you can type C-o at any
       time and you will be  taken  back  to  Midnight  Commander's  main
       screen,  to return to your application just type C-o.  If you have
       an application suspended by using this trick, you won't be able to
       execute other programs from Midnight Commander until you terminate
       the suspended application.

  Directory Panels
       This section lists the keys which operate on the directory panels.
       If  you  want  to  know how to change the appearance of the panels
       take a look at the section on Left and Right Menus.

       Tab, C-i
              change the current panel. The old other panel  becomes  the
              new current panel and the old current panel becomes the new
              other panel. The selection bar moves from the  old  current
              panel to the new current panel.

       Insert, C-t
              to tag files you may use the Insert key (the kich1 terminfo
              sequence).  To untag files, just retag a tagged file.

       M-e    to change charset of panel you may use M-e (Alt-e).  Recod‐
              ing is made from selected codepage into system codepage. To
              cancel the recoding, select "No translation" in the  dialog
              of encodings.

       Alt-g, Alt-r, Alt-j
              used to select the top file in a panel, the middle file and
              the bottom one, respectively.

       Alt-t  toggle the current display listing to show the next display
              listing format.  With this it is possible to quickly switch
              to brief listing, long listing, user defined  listing  for‐
              mat, and back to the default.

       C-\ (control-backslash)
              show  the  directory  hotlist  and  change  to the selected
              directory.

       +  (plus)
              this is used to select (tag) a  group  of  files.  Midnight
              Commander  will  prompt for a selection options. When Files
              only checkbox is on, only files will be selected.  If Files
              only  is  off,  as  files  as directories will be selected.
              When Shell Patterns checkbox is on, the regular  expression
              is much like the filename globbing in the shell (* standing
              for zero or more characters and ? standing for one  charac‐
              ter).  If  Shell Patterns is off, then the tagging of files
              is done with normal regular expressions (see ed (1)).  When
              Case  sensitive  checkbox is on, the selection will be case
              sensitive characters.  If Case sensitive is off,  the  case
              will be ignored.

       \ (backslash)
              use  the  "\" key to unselect a group of files. This is the
              opposite of the Plus key.

       up-key, C-p
              move the selection bar to the previous entry in the panel.

       down-key, C-n
              move the selection bar to the next entry in the panel.

       home, a1, Alt-<
              move the selection bar to the first entry in the panel.

       end, c1, Alt->
              move the selection bar to the last entry in the panel.

       next-page, C-v
              move the selection bar one page down.

       prev-page, Alt-v
              move the selection bar one page up.

       Alt-o  If the currently selected file is a  directory,  load  that
              directory on the other panel and moves the selection to the
              next file. If the currently selected file is not  a  direc‐
              tory,  load  the  parent  directory  on the other panel and
              moves the selection to the next file.

       Alt-i  make the current directory of the current  panel  also  the
              current  directory of the other panel.  Put the other panel
              to the listing mode if needed.  If  the  current  panel  is
              panelized, the other panel doesn't become panelized.

       C-PageUp, C-PageDown
              only  when supported by the terminal: change to ".." and to
              the currently selected directory respectively.

       Alt-y  moves to the previous directory in the history,  equivalent
              to clicking the < with the mouse.

       Alt-u  moves  to  the next directory in the history, equivalent to
              clicking the > with the mouse.

       Alt-Shift-h, Alt-H
              displays the directory history,  equivalent  to  depressing
              the 'v' with the mouse.

  Quick search
       The  Quick  search  mode allows you to perform fast file search in
       file panel.  Press C-s or Alt-s to start a filename search in  the
       directory listing.

       When  the  search  is  active, the user input will be added to the
       search string instead of the command line. If the Show mini-status
       option  is  enabled  the search string is shown on the mini-status
       line. When typing, the selection bar will move to  the  next  file
       starting  with the typed letters. The Backspace or DEL keys can be
       used to correct typing mistakes. If C-s is pressed again, the next
       match is searched for.

       If quick search is started with double pressing of C-s, the previ‐
       ous quick search pattern will be used for current search.

       Besides the filename characters, you can also use wildcard charac‐
       ters '*' and '?'.

  Shell Command Line
       This section lists keys which are useful to avoid excessive typing
       when entering shell commands.

       Alt-Enter
              copy the currently selected file name to the command line.

       C-Enter
              same a Alt-Enter.  May not work on remote systems and  some
              terminals.

       C-Shift-Enter
              copy  the  full path name of the currently selected file to
              the command line.  May not work on remote systems and  some
              terminals.

       Alt-Tab
              does the filename, command, variable, username and hostname
              completion for you.

       C-x t, C-x C-t
              copy the tagged files (or if there are no tagged files, the
              selected file) of the current panel (C-x t) or of the other
              panel (C-x C-t) to the command line.

       C-x p, C-x C-p
              the first key sequence copies the current path name to  the
              command  line,  and  the  second  one copies the unselected
              panel's path name to the command line.

       C-q    the quote command can be used to insert characters that are
              otherwise  interpreted  by Midnight Commander (like the '+'
              symbol)

       Alt-p, Alt-n
              use these keys to browse through the command history. Alt-p
              takes  you  to  the last entry, Alt-n takes you to the next
              one.

       Alt-h  displays the history for the current input line.

  General Movement Keys
       The help viewer, the file viewer and the directory tree use common
       code  to  handle  moving.  Therefore  they accept exactly the same
       keys. Each of them also accepts some keys of its own.

       Other parts of Midnight Commander use some of  the  same  movement
       keys, so this section may be of use for those parts too.

       Up, C-p
              moves one line backward.

       Down, C-n
              moves one line forward.

       Prev Page, Page Up, Alt-v
              moves one page up.

       Next Page, Page Down, C-v
              moves one page down.

       Home, A1
              moves to the beginning.

       End, C1
              move to the end.

       The  help  viewer and the file viewer accept the following keys in
       addition the to ones mentioned above:

       b, C-b, C-h, Backspace, Delete
              moves one page up.

       Space bar
              moves one page down.

       u, d   moves one half of a page up or down.

       g, G   moves to the beginning or to the end.

  Input Line Keys
       The input lines (they are used for the command line  and  for  the
       query dialogs in the program) accept these keys:

       C-a    puts the cursor at the beginning of line.

       C-e    puts the cursor at the end of the line.

       C-b, move-left
              move the cursor one position left.

       C-f, move-right
              move the cursor one position right.

       Alt-f  moves one word forward.

       Alt-b  moves one word backward.

       C-h, Backspace
              delete the previous character.

       C-d, Delete
              delete the character in the point (over the cursor).

       C-@    sets the mark for cutting.

       C-w    copies  the  text between the cursor and the mark to a kill
              buffer and removes the text from the input line.

       Alt-w  copies the text between the cursor and the mark to  a  kill
              buffer.

       C-y    yanks back the contents of the kill buffer.

       C-k    kills the text from the cursor to the end of the line.

       Alt-p, Alt-n
              Use these keys to browse through the command history. Alt-p
              takes you to the last entry, Alt-n takes you  to  the  next
              one.

       Alt-C-h, Alt-Backspace
              delete one word backward.

       Alt-Tab
              does the filename, command, variable, username and hostname
              completion for you.

Menu Bar
       The menu bar pops up when you press F9 or click the mouse  on  the
       top  row  of  the  screen.  The  menu  bar has five menus: "Left",
       "File", "Command", "Options" and "Right".

       The Left and Right Menus allow you to modify the appearance of the
       left and right directory panels.

       The  File  Menu lists the actions you can perform on the currently
       selected file or the tagged files.

       The Command Menu lists the actions which are more general and bear
       no relation to the currently selected file or the tagged files.

       The  Options  Menu  lists the actions which allow you to customize
       Midnight Commander.

  Left and Right (Above and Below) Menus
       The outlook of the directory panels can be changed from  the  Left
       and  Right menus (they are named Above and Below when the horizon‐
       tal panel split is chosen from the Layout options dialog).

    Listing Format...
       The listing mode view is used to display a listing of files, there
       are  four  different  listing formats available: Full, Brief, Long
       and User.  The full directory view shows the file name,  the  size
       of the file and the modification time.

       The  brief view shows only the file name and it has from 1 up to 9
       columns (therefore showing more files  unlike  other  views).  The
       long view is similar to the output of ls -l command. The long view
       takes the whole screen width.

       If you choose the "User" display format, then you have to  specify
       the display format.

       The  user  display  format must start with a panel size specifier.
       This may be "half" or "full", and they specify a half screen panel
       and a full screen panel respectively.

       After  the panel size, you may specify how many listings to fit in
       the panel, side-by-side (in other words: how many times to  repeat
       the  fields horizontally). This defaults to 1. You may change this
       by adding a number from 1 to 9 to the format string.

       After this you add the name of the fields with  an  optional  size
       specifier.  This are the available fields you may display:

       name   displays the file name.

       size   displays the file size.

       bsize  is  an alternative form of the size format. It displays the
              size of the files and for directories it just shows SUB-DIR
              or UP--DIR.

       type   displays  a  one character wide type field.  This character
              is similar to what is displayed by ls with the -F flag -  *
              for executable files, / for directories, @ for links, = for
              sockets, - for character devices, + for  block  devices,  |
              for  pipes,  ~ for symbolic links to directories and !  for
              stale symlinks (links that point nowhere).

       mark   an asterisk if the file is tagged, a space if it's not.

       mtime  file's last modification time.

       atime  file's last access time.

       ctime  file's status change time.

       perm   a string representing the current permission  bits  of  the
              file.

       mode   an  octal  value  with  the  current permission bits of the
              file.

       nlink  the number of links to the file.

       ngid   the GID (numeric).

       nuid   the UID (numeric).

       owner  the owner of the file.

       group  the group of the file.

       inode  the inode of the file.

       Also you can use following keywords to define the panel layout:

       space  a space in the display format.

       |      add a vertical line to the display format.

       To force one field to a fixed size (a size  specifier),  you  just
       add  :  followed by the number of characters you want the field to
       have.  If the number is followed by the symbol +,  then  the  size
       specifies  the  minimal field size - if the program finds out that
       there is more space on the screen, it will then expand that field.

       For example, the Full display corresponds to this format:

       half type name | size | mtime

       And the Long display corresponds to this format:

       full perm space nlink space owner space  group  space  size  space
       mtime space name

       This is a nice user display format:

       half name | size:7 | type mode:3

       Panels may also be set to the following modes:

       Info   The  info view display information related to the currently
              selected file and if possible information about the current
              file system.

       Tree   The  tree  view is quite similar to the directory tree fea‐
              ture. See the section about it for more information.

       Quick View
              In this mode, the panel will switch  to  a  reduced  viewer
              that  displays the contents of the currently selected file,
              if you select the panel (with the tab key  or  the  mouse),
              you will have access to the usual viewer commands.

    Sort Order...
       The  eight  sort orders are by name, by extension, by modification
       time, by access time, and by inode information modification  time,
       by  size, by inode and unsorted.  In the Sort order dialog box you
       can choose the sort order and you may also specify if you want  to
       sort in reverse order by checking the reverse box.

       By  default  directories  are  sorted before files but this can be
       changed from the Panel options menu (option Mix all files).

    Filter...
       The filter command allows you to  specify  a  shell  pattern  (for
       example  *.tar.gz) which the files must match to be shown. Regard‐
       less of the filter pattern,  the  directories  and  the  links  to
       directories are always shown in the directory panel.

    Reread
       The  reread  command reload the list of files in the directory. It
       is useful if other processes have created or removed files.

  File Menu
       Midnight Commander uses the F1 - F10 keys  as  keyboard  shortcuts
       for commands appearing in the file menu.  The escape sequences for
       the function keys are terminfo capabilities kf1 trough  kf10.   On
       terminals  without  function key support, you can achieve the same
       functionality by pressing the ESC key and then  a  number  in  the
       range 1 through 9 and 0 (corresponding to F1 to F9 and F10 respec‐
       tively).

       The File menu has the following commands  (keyboard  shortcuts  in
       parentheses):

       Help (F1)

       Invokes  the  built-in  hypertext  help  viewer.  Inside  the help
       viewer, you can use the Tab key to select the next  link  and  the
       Enter  key  to  follow that link. The keys Space and Backspace are
       used to move forward and backward in a help page. Press  F1  again
       to get the full list of accepted keys.

       Menu (F2)

       Invoke  the user menu.  The user menu provides an easy way to pro‐
       vide users with a menu and add extra features to Midnight  Comman‐
       der.

       View (F3, F13)

       View  the  currently  selected  file.  By default this invokes the
       Internal File Viewer but if the option "Use internal view" is off,
       it  invokes  an external file viewer specified by the VIEWER envi‐
       ronment variable.  If VIEWER is undefined, the  PAGER  environment
       variable is tried.  If PAGER is also undefined, the "view" command
       is invoked.  If you use F13 instead, the viewer  will  be  invoked
       without doing any formatting or preprocessing to the file.

       See parameters for external viewer for explain how you may specify
       an extended command line options for external viewers.

       Filtered View (Alt-!)

       This command prompts for a command and its arguments (the argument
       defaults  to  the  currently  selected file name), the output from
       such command is shown in the internal file viewer.

       Edit (F4, F14)

       Press F4 to edit the highlighted file.  Press F14 (usually F14) to
       start  the  editor  with a new, empty file.  Currently they invoke
       the vi editor, or the editor specified in the  EDITOR  environment
       variable,  or  the  Internal  File Editor if the use_internal_edit
       option is on.

       See parameters for external editor for explain how you may specify
       an extended command line options for external editors.

       Copy (F5, F15)

       Press  F5 to pop up an input dialog to copy the currently selected
       file (or the tagged files, if there is at least one  file  tagged)
       to  the  directory/filename  you  specify in the input dialog. The
       destination defaults to the directory in the  non-selected  panel.
       Space  for destination file may be preallocated relative to preal‐
       locate_space configure option.  During this process, you can press
       C-c  or ESC to abort the operation.  For details about source mask
       (which will be usually either * or ^\(.*\)$ depending  on  setting
       of  Use  shell patterns) and possible wildcards in the destination
       see Mask copy/rename.

       F15 (usually F15) is similar, but defaults to the directory in the
       selected  panel.  It always operates on the selected file, regard‐
       less of any tagged files.

       On some systems, it is possible to do the copy in  the  background
       by  clicking  on  the  background button (or pressing Alt-b in the
       dialog box).  The Background Jobs is used  to  control  the  back‐
       ground process.

       Link (C-x l)

       Create a hard link to the current file.

       Absolute symlink (C-x s)

       Create a absolute symbolic link to the current file.

       Relative symLink (C-x v)

       Create a relative symbolic link to the current file.

       To  those of you who don't know what links are: creating a link to
       a file is a bit like copying the file, but both the  source  file‐
       name  and  the destination filename represent the same file image.
       For example, if you edit one of these files, all changes you  make
       will  appear  in  both  files.  Some  people call links aliases or
       shortcuts.

       A hard link appears as a real file. After making it, there  is  no
       way of telling which one is the original and which is the link. If
       you delete either one of them the other one is still intact. It is
       very  difficult to notice that the files represent the same image.
       Use hard links when you don't even want to know.

       A symbolic link is a reference to the name of the  original  file.
       If  the  original file is deleted the symbolic link is useless. It
       is quite easy to notice that the files represent the  same  image.
       Midnight  Commander shows an "@"-sign in front of the file name if
       it is a symbolic link to somewhere (except to directory, where  it
       shows a tilde (~)).  The original file which the link points to is
       shown on mini-status  line  if  the  Show  mini-status  option  is
       enabled.  Use  symbolic links when you want to avoid the confusion
       that can be caused by hard links.

       When you press "C-x s" Midnight Commander will automatically  fill
       in  the  complete path+filename of the original file and suggest a
       name for the link.  You can change either one.

       Sometimes you may want to change the absolute path of the original
       into a relative path. An absolute path starts from the root direc‐
       tory:

       /home/frodo/mc/mc -> /home/frodo/new/mc

       A relative link describes the original  file's  location  starting
       from the location of the link itself:

       /home/frodo/mc/mc -> ../new/mc

       You  can  force  Midnight  Commander to suggest a relative path by
       pressing "C-x v" instead of "C-x s".

       Rename/Move (F6, F16)

       Press F6 to pop up an input dialog to copy the currently  selected
       file  (or  the tagged files, if there is at least one file tagged)
       to the directory/filename you specify in the  input  dialog.   The
       destination  defaults  to the directory in the non-selected panel.
       For more details look at Copy (F5) operation above,  most  of  the
       things are quite similar.

       F16 (usually F16) is similar, but defaults to the directory in the
       selected panel. It always operates on the selected  file,  regard‐
       less of any tagged files.

       On  some  systems, it is possible to do the copy in the background
       by clicking on the background button (or  pressing  Alt-b  in  the
       dialog  box).   The  Background  Jobs is used to control the back‐
       ground process.

       Mkdir (F7)

       Pop up an input dialog and creates the directory specified.

       Delete (F8)

       Delete the currently selected file or the tagged files in the cur‐
       rently  selected  panel.  During the process, you can press C-c or
       ESC to abort the operation.

       Quick cd (Alt-c) Use the quick cd command if you have full command
       line and want to cd somewhere.

       Select group (+)

       This  is used to select (tag) a group of files. Midnight Commander
       will prompt for a selection options. When Files only  checkbox  is
       on,  only  files will be selected.  If Files only is off, as files
       as directories will be selected.  When Shell Patterns checkbox  is
       on,  the  regular expression is much like the filename globbing in
       the shell (* standing for zero or more characters and ?   standing
       for  one character). If Shell Patterns is off, then the tagging of
       files is done with normal regular expressions (see ed  (1)).  When
       Case  sensitive  checkbox is on, the selection will be case sensi‐
       tive characters.  If Case sensitive  is  off,  the  case  will  be
       ignored.

       Unselect group (\)

       Used  to  unselect  a  group of files. This is the opposite of the
       Select group command.

       Quit (F10, Shift-F10)

       Terminate Midnight Commander. Shift-F10 is used when you  want  to
       quit and you are using the shell wrapper.  Shift-F10 will not take
       you to the last directory you  visited  with  Midnight  Commander,
       instead  it  will stay at the directory where you started Midnight
       Commander.

    Quick cd
       This command is useful if you have a full command line and want to
       cd  somewhere  without  having to yank and paste the command line.
       This command pops up a small dialog, where  you  enter  everything
       you  would  enter  after cd on the command line and then you press
       enter. This features all the things that are already in the inter‐
       nal cd command.

  Command Menu
       The Directory tree command shows a tree figure of the directories.

       The "Find file" command allows you to search for a specific file.

       The  "Swap panels" command swaps the contents of the two directory
       panels.

       The "Switch panels on/off" command shows the output  of  the  last
       shell  command.  This works only on xterm and on Linux and FreeBSD
       console.

       The "Compare directories" command compares  the  directory  panels
       with  each  other.  You can then use the Copy (F5) command to make
       the panels identical. There are three compare methods.  The  quick
       method  compares only file size and file date. The thorough method
       makes a full byte-by-byte compare.  The  thorough  method  is  not
       available if the machine does not support the mmap(2) system call.
       The size-only compare method just compares the file sizes and does
       not  check the contents or the date times, it just checks the file
       size.

       The "External panelize" allows you to execute an external program,
       and  make  the  output of that program the contents of the current
       panel.

       The "Command history" command shows a list of typed commands.  The
       selected  command  is copied to the command line. The command his‐
       tory can also be accessed by typing Alt-p or Alt-n.

       The "Directory hotlist" command  makes  changing  of  the  current
       directory to often used directories faster.

       The  "Screen  list" command shows a dialog window with the list of
       currently running internal editors, viewers and other  MC  modules
       that support this mode.

       The  "Edit  extension file" command allows you to specify programs
       to executed when you try to execute, view, edit and do a bunch  of
       other thing on files with certain extensions (filename endings).

       The "Edit Menu File" command may be used for editing the user menu
       (which appears by pressing F2).

    Directory Tree
       The Directory Tree command shows a tree figure of the directories.
       You  can select a directory from the figure and Midnight Commander
       will change to that directory.

       There are two ways to invoke the tree.  The  real  directory  tree
       command  is  available  from  Commands  menu.  The other way is to
       select tree view from the Left or Right menu.

       To get rid of long delays, Midnight  Commander  creates  the  tree
       figure  by scanning only a small subset of all the directories. If
       the directory which you want to see is missing, move to its parent
       directory and press C-r (or F2).

       You can use the following keys:

       General movement keys are accepted.

       Enter.   In  the  directory  tree,  exits  the  directory tree and
       changes to this directory in the current panel. In the tree  view,
       changes  to  this  directory  in the other panel and stays in tree
       view mode in the current panel.

       C-r, F2 (Rescan).  Rescan this directory. Use this when  the  tree
       figure  is out of date: it is missing subdirectories or shows some
       subdirectories which don't exist any more.

       F3 (Forget).  Delete this directory from the tree figure. Use this
       to  remove clutter from the figure. If you want the directory back
       to the tree figure press F2 in its parent directory.

       F4 (Static/Dynamic).  Toggle between the dynamic  navigation  mode
       (default) and the static navigation mode.

       In  the static navigation mode you can use the Up and Down keys to
       select a directory. All known directories are shown.

       In the dynamic navigation mode you can use the Up and Down keys to
       select  a  sibling  directory,  the Left key to move to the parent
       directory, and the Right key to move to a  child  directory.  Only
       the parent, sibling and children directories are shown, others are
       left out. The tree figure changes dynamically as you traverse.

       F5 (Copy).  Copy the directory.

       F6 (RenMov).  Move the directory.

       F7 (Mkdir).  Make a new directory below this directory.

       F8 (Delete).  Delete this directory from the file system.

       C-s, Alt-s.  Search the next directory matching the search string.
       If there is no such directory these keys will move one line down.

       C-h, Backspace.  Delete the last character of the search string.

       Any  other  character.  Add the character to the search string and
       move to the next directory which starts with these characters.  In
       the  tree view you must first activate the search mode by pressing
       C-s. The search string is shown in the mini status line.

       The following actions are available only in  the  directory  tree.
       They aren't supported in the tree view.

       F1 (Help).  Invoke the help viewer and show this section.

       Esc, F10.  Exit the directory tree. Do not change the directory.

       The  mouse  is  supported.  A double-click behaves like Enter. See
       also the section on mouse support.

    Find File
       The Find File feature first asks for the start directory  for  the
       search  and  the filename to be searched for. By pressing the Tree
       button you can select the start directory from the directory  tree
       figure.

       The  "File  name"  input  field  contains a filename pattern to be
       searched for. It is interpreted as a shell pattern or as a regular
       expression  depending  on  the state of the "Using shell patterns"
       checkbox. An empty value is valid and matches any file name.

       The "Content" input field contains a string to search  for  within
       the  files.  Leave this field empty to disable searching file con‐
       tents.

       Option "Whole words" allows select  only  those  files  containing
       matches that form whole words. Like grep -w.

       You  can  start  the search by pressing the OK button.  During the
       search you can stop from the Stop button  and  continue  from  the
       Start button.

       You  can  browse the filelist with the up and down arrow keys. The
       Chdir button  will  change  to  the  directory  of  the  currently
       selected  file. The Again button will ask for the parameters for a
       new search. The Quit button quits the search operation. The Panel‐
       ize  button  will  place  the found files to the current directory
       panel so that you can do  additional  operations  on  them  (view,
       copy,  move, delete and so on). To return to the normal file list‐
       ing, change directory to "..".

       The 'Enable ignore directories' checkbox and input field below  it
       allow  one  to  set up the list of directories that should be skip
       during the search files  (for  example,  you  may  want  to  avoid
       searches  on a CD-ROM or on a NFS directory that is mounted across
       a slow link). List components must be separated with a colon, here
       is an example:

       /cdrom:/nfs/wuarchive:/afs

       Relative paths are supported also. The following example shows how
       to skip special directories of version control systems:
       /cdrom:/nfs/wuarchive:/afs:.svn:.git:CVS

       Attention: input field can contain a dot (.), this means the  cur‐
       rent absolute path.

       You  may  consider  using  the  External panelize command for some
       operations. Find file command is for simple  queries  only,  while
       using  External  panelize you can do as mysterious searches as you
       would like.

    External panelize
       The External panelize allows you to execute an  external  program,
       and  make  the  output of that program the contents of the current
       panel.

       For example, if you want to manipulate in one of  the  panels  all
       the  symbolic links in the current directory, you can use external
       panelization to run the following command:

       find . -type l -print

       Upon command completion, the directory contents of the panel  will
       no  longer  be the directory listing of the current directory, but
       all the files that are symbolic links.

       If you want to panelize all of the files that have been downloaded
       from  your FTP server, you can use this awk command to extract the
       file name from the transfer log files:

       awk '$9 ~! /incoming/ { print $9 }' < /var/log/xferlog

       You may want to save often used panelize commands under a descrip‐
       tive  name,  so  that  you can recall them quickly. You do this by
       typing the command on the input line and pressing Add new  button.
       Then  you  enter  a  name  under  which you want the command to be
       saved. Next time, you just choose that command from the  list  and
       do not have to type it again.

    Hotlist
       The  Directory hotlist command shows the labels of the directories
       in the directory hotlist. Midnight Commander will  change  to  the
       directory  corresponding  to the selected label.  From the hotlist
       dialog, you can remove already created label/directory  pairs  and
       add new ones.  To add new directories quickly, you can use the Add
       to hotlist command (C-x h), which adds the current directory  into
       the  directory  hotlist,  asking just for the label for the direc‐
       tory.

       This makes cd to often used directories faster. You  may  consider
       using  the  CDPATH  variable  as  described in internal cd command
       description.

    Edit Extension File
       This will invoke your editor on the file ~/.config/mc/mc.ext.  The
       format of this file following:

       All lines starting with # or empty lines are thrown away.

       Lines starting in the first column should have following format:

       keyword/expr,  i.e.  everything  after the slash until new line is
       expr.

       keyword can be:

       shell  - expr is an extension (no wildcards).  File matches it its
              name ends with expr.  Example: shell/.tar matches *.tar.

       regex  -  expr  is a regular expression.  File matches if its name
              matches the regular expression.

       directory
              - expr is a regular expression.  File matches if  it  is  a
              directory and its name matches the regular expression.

       type   - expr is a regular expression.  File matches if the output
              of file %f without the  initial  "filename:"  part  matches
              regular expression expr.

       default
              - matches any file.  expr is ignored.

       include
              -  denotes  a common section.  expr is the name of the sec‐
              tion.

       Other lines should start with a space or tab and should be of  the
       format:  keyword=command  (with no spaces around =), where keyword
       should be: Open (invoked on Enter or  double  click),  View  (F3),
       Edit (F4) or Include (to add rules from the common section).  com‐
       mand is any one-line shell command, with the simple macro  substi‐
       tution.

       Rules are matched from top to bottom, thus the order is important.
       If the appropriate action is missing, search continues as if  this
       rule  didn't  match  (i.e.  if a file matches the first and second
       entry and View action is missing in the first one, then on  press‐
       ing  F3  the  View  action  from  the  second entry will be used).
       default should match all the actions.

    Background Jobs
       This lets you control the state of any background Midnight Comman‐
       der  process  (only  copy and move files operations can be done in
       the background).  You can stop, restart and kill a background  job
       from here.

    Edit Menu File
       The  user  menu is a menu of useful actions that can be customized
       by the user. When you access the user menu, the file .mc.menu from
       the  current  directory  is  used  if it exists, but only if it is
       owned by user or root and is not world-writable.  If no such  file
       found,  ~/.config/mc/menu  is tried in the same way, and otherwise
       mc uses the default system-wide menu /usr/share/mc/mc.menu.

       The format of the menu file is very simple. Lines that start  with
       anything  but space or tab are considered entries for the menu (in
       order to be able to use it like a hot  key,  the  first  character
       should  be  a  letter). All the lines that start with a space or a
       tab are the commands that will  be  executed  when  the  entry  is
       selected.

       When an option is selected all the command lines of the option are
       copied to a temporary file in  the  temporary  directory  (usually
       /usr/tmp)  and then that file is executed. This allows the user to
       put normal shell constructs in the menus. Also simple  macro  sub‐
       stitution  takes  place  before  executing the menu code. For more
       information, see macro substitution.

       Here is a sample mc.menu file:

       A    Dump the currently selected file
            od -c %f

       B    Edit a bug report and send it to root
            I=`mktemp ${MC_TMPDIR:-/tmp}/mail.XXXXXX` || exit 1
            vi $I
            mail -s "Midnight Commander bug" root < $I
            rm -f $I

       M    Read mail
            emacs -f rmail

       N    Read Usenet news
            emacs -f gnus

       H    Call the info hypertext browser
            info

       J    Copy current directory to other panel recursively
            tar cf - . | (cd %D && tar xvpf -)

       K    Make a release of the current subdirectory
            echo -n "Name of distribution file: "
            read tar
            ln -s %d `dirname %d`/$tar
            cd ..
            tar cvhf ${tar}.tar $tar

       = f *.tar.gz | f *.tgz & t n
       X       Extract the contents of a compressed tar file
            tar xzvf %f

       Default Conditions

       Each menu entry may be preceded by a condition. The condition must
       start from the first column with a '=' character. If the condition
       is true, the menu entry will be the default entry.

       Condition syntax:   = <sub-cond>
         or:               = <sub-cond> | <sub-cond> ...
         or:               = <sub-cond> & <sub-cond> ...

       Sub-condition is one of following:

         y <pattern>       syntax of current file matching pattern?
                      (for edit menu only)
         f <pattern>       current file matching pattern?
         F <pattern>       other file matching pattern?
         d <pattern>       current directory matching pattern?
         D <pattern>       other directory matching pattern?
         t <type>          current file of type?
         T <type>          other file of type?
         x <filename>      is it executable filename?
         ! <sub-cond>      negate the result of sub-condition

       Pattern is a normal shell pattern or a regular expression, accord‐
       ing  to  the  shell  patterns  option. You can override the global
       value of the shell patterns option by  writing  "shell_patterns=x"
       on the first line of the menu file (where "x" is either 0 or 1).

       Type is one or more of the following characters:

         n  not a directory
         r  regular file
         d  directory
         l  link
         c  character device
         b  block device
         f  FIFO (pipe)
         s  socket
         x  executable file
         t  tagged

       For example 'rlf' means either regular file, link or fifo. The 't'
       type is a little special because it acts on the panel  instead  of
       the  file.  The condition '=t t' is true if there are tagged files
       in the current panel and false if not.

       If the condition starts with '=?' instead of  '='  a  debug  trace
       will be shown whenever the value of the condition is calculated.

       The conditions are calculated from left to right. This means
            = f *.tar.gz | f *.tgz & t n
       is calculated as
            ( (f *.tar.gz) | (f *.tgz) ) & (t n)

       Here is a sample of the use of conditions:

       = f *.tar.gz | f *.tgz & t n
       L    List the contents of a compressed tar-archive
            gzip -cd %f | tar xvf -

       Addition Conditions

       If  the  condition  begins  with  '+' (or '+?') instead of '=' (or
       '=?') it is an addition condition. If the condition  is  true  the
       menu entry will be included in the menu. If the condition is false
       the menu entry will not be included in the menu.

       You can combine default and addition conditions by starting condi‐
       tion  with  '+='  or  '=+'  (or  '+=?'  or '=+?' if you want debug
       trace). If you want to  use  two  different  conditions,  one  for
       adding  and  another  for defaulting, you can precede a menu entry
       with two condition lines, one starting with '+' and another start‐
       ing with '='.

       Comments  are  started with '#'. The additional comment lines must
       start with '#', space or tab.

  Options Menu
       Midnight Commander has some options that may be toggled on and off
       in  several  dialogs  which are accessible from this menu. Options
       are enabled if they have an asterisk or "x" in front of them.

       The Configuration command pops up a  dialog  from  which  you  can
       change most of settings of Midnight Commander.

       The Layout command pops up a dialog from which you specify a bunch
       of options how mc looks like on the screen.

       The Panel options command pops up a dialog from which you  specify
       options of file manager panels.

       The  Confirmation  command pops up a dialog from which you specify
       which actions you want to confirm.

       The Appearance command pops up a dialog from which you specify the
       skin.

       The  Display  bits  command  pops  up  a dialog from which you may
       select which characters is your terminal able to display.

       The Learn keys command pops up a dialog from which you  test  some
       keys which are not working on some terminals and you may fix them.

       The  Virtual  FS  command  pops up a dialog from which you specify
       some VFS related options.

       The Save setup command saves the current  settings  of  the  Left,
       Right  and  Options  menus.  A  small  number of other settings is
       saved, too.

    Configuration
       The options in this dialog are divided into several groups:  "File
       operation  options",  "Esc key mode", "Pause after run" and "Other
       options".

       File operation options

       Verbose operation.  This toggles whether the file Copy, Rename and
       Delete operations are verbose (i.e., display a dialog box for each
       operation). If you have a slow terminal, you may wish  to  disable
       the verbose operation. It is automatically turned off if the speed
       of your terminal is less than 9600 bps.

       Compute totals.  If this option  is  enabled,  Midnight  Commander
       computes  total  byte sizes and total number of files prior to any
       Copy, Rename and Delete operations. This will provide you  with  a
       more  accurate  progress  bar  at  the expense of some speed. This
       option has no effect, if Verbose operation is disabled.

       Classic progressbar.  If this option is enabled,  the  progressbar
       of Copy/Move/Delete operations is always grown form left to right.
       If disabled, the  growing  direction  of  progressbar  follows  to
       direction  of Copy/Move/Delete operation: from left panel to right
       one and vice versa. Enabled by default.

       Mkdir autoname.  When you press F7 to create a new directory,  the
       input  line in popup dialog will be filled by name of current file
       or directory in active panel.  Disabled by default.

       Preallocate space.  Preallocate space for whole  target  file,  if
       possible, before copy operation.  Disabled by default.

       Esc key mode.

       By default, Midnight Commander treats the ESC key as a key prefix.
       Therefore, you should press Esc code twice to exit a  dialog.  But
       there  is  a possibility to use a single press of ESC key for that
       action.

       Single press.  By default  this  option  is  disabled.  If  you'll
       enable  it,  the  ESC key will act as a prefix key for set up time
       interval (see Timeout option below), and if  no  extra  keys  have
       arrived,  then  the  ESC  key  is interpreted as a cancel key (ESC
       ESC).

       Timeout.  This options is used to  setup  the  time  interval  (in
       microseconds) for single press of ESC key. By default, this inter‐
       val is one second (1000000 microseconds). Also the timeout can  be
       set  via  KEYBOARD_KEY_TIMEOUT_US  environment  variable  (also in
       microseconds), which  has  higher  priority  than  Timeout  option
       value.

       Pause after run

       After  executing  your  commands, Midnight Commander can pause, so
       that you can examine the output of the command.  There  are  three
       possible settings for this variable:

       Never.   Means that you do not want to see the output of your com‐
       mand.  If you are using the Linux or FreeBSD console or an  xterm,
       you will be able to see the output of the command by typing C-o.

       On  dumb  terminals.   You will get the pause message on terminals
       that are not capable of showing the output  of  the  last  command
       executed (any terminal that is not an xterm or the Linux console).

       Always.   The  program will pause after executing all of your com‐
       mands.

       Other options

       Use internal editor.  If this option is enabled, the built-in file
       editor  is used to edit files. If the option is disabled, the edi‐
       tor specified in the EDITOR environment variable is used.   If  no
       editor  is specified, vi is used.  See the section on the internal
       file editor.

       Use internal viewer.  If this option is enabled, the built-in file
       viewer is used to view files. If the option is disabled, the pager
       specified in the PAGER environment variable is used.  If no  pager
       is  specified,  the  view command is used.  See the section on the
       internal file viewer.

       Ask new file name.  If this option is enabled, file name is  asked
       before open new file in editor.

       Auto  menus.   If  this  option  is enabled, the user menu will be
       invoked at startup.  Useful for building menus for non-unixers.

       Drop down menus.  When this option is enabled, the pull down menus
       will  be activated as soon as you press the F9 key. Otherwise, you
       will only get the menu title, and you will have  to  activate  the
       menu  either with the arrow keys or with the hotkeys. It is recom‐
       mended if you are using hotkeys.

       Shell Patterns.  By default the Select, Unselect and  Filter  com‐
       mands  will use shell-like regular expressions. The following con‐
       versions are performed to achieve this: the  '*'  is  replaced  by
       '.*'  (zero  or  more  characters);  the  '?'   is replaced by '.'
       (exactly one character) and '.' by the literal dot. If the  option
       is  disabled,  then the regular expressions are the ones described
       in ed(1).

       Complete: show all.  By default, Midnight Commander  pops  up  all
       possible  completions if the completion is ambiguous only when you
       press Alt-Tab for the second time.  For the first  time,  it  just
       completes  as much as possible and beeps in the case of ambiguity.
       Enable this option if you want to  see  all  possible  completions
       even after pressing Alt-Tab the first time.

       Rotating  dash.  If this option is enabled, the Midnight Commander
       shows a rotating dash in the upper  right  corner  as  a  work  in
       progress indicator.

       Cd  follows links.  This option, if set, causes Midnight Commander
       to follow the logical chain of directories when  changing  current
       directory  either  in the panels, or using the cd command. This is
       the default behavior of bash. When unset, Midnight Commander  fol‐
       lows the real directory structure, so cd .. if you've entered that
       directory through a link will move you to the current  directory's
       real parent and not to the directory where the link was present.

       Safe delete.  If this option is enabled, deleting files and direc‐
       tory hotlist entries unintentionally becomes more difficult.   The
       default selection in the confirmation dialogs for deletion changes
       from Yes to No.  This option is disabled by default.

       Safe overwrite.  If this  option  is  enabled,  overwriting  files
       unintentionally  becomes more difficult.  The default selection in
       the overwrite confirmation dialog changes from Yes  to  No.   This
       option is disabled by default.

       Auto  save  setup.   If this option is enabled, when you exit Mid‐
       night Commander, the configurable options  of  Midnight  Commander
       are saved in the ~/.config/mc/ini file.

    Layout
       The  layout  dialog  gives you a possibility to change the general
       layout of screen. The options in this dialog are divided into sev‐
       eral groups: "Panel split", "Console output" and "Other options".

       Panel split

       The  rest of the screen area is used for the two directory panels.
       You can specify whether the area is split to the panels in  Verti‐
       cal  or  Horizontal  direction.  Panel layout can be changed using
       Alt-, (Alt-comma) shortcut.

       Equal split.  By default, panels  have  equal  sizes.  Using  this
       option you can specify an unequal split.

       Console output

       On the Linux or FreeBSD console you can specify how many lines are
       shown in the output window. This option is available  if  Midnight
       Commander runs on native console only.

       Other options

       Menu  bar visible.  If enabled, main menu of Midnight Commander is
       always visible on the top row of screen above panels.  Enabled  by
       default.

       Command prompt.  If enabled, command line is available. Enabled by
       default.

       Keybar visible.  If enabled, 10 labels associated with F1-F10 keys
       are located at the bottom row of screen. Enabled by default.

       Hintbar visible.  If enabled, the one-line hints are visible below
       panels. Enabled by default.

       XTerm window title.  When run in a terminal emulator for X11, Mid‐
       night  Commander  sets  the  terminal  window title to the current
       working directory and updates it when necessary.  If your terminal
       emulator  is  broken  and you see some incorrect output on startup
       and directory change, turn off this option.  Enabled by default.

       Show free space.  If enabled, free space and total space  of  cur‐
       rent file system is shown at the bottom frame of panel. Enabled by
       default.

    Panel options
       Main panel options

       Show mini-status.  If enabled,  one  line  of  status  information
       about  the  currently  selected item is shown at the bottom of the
       panels. Enabled by default.

       Use SI size units.  If this option is enabled, Midnight  Commander
       will  use SI prefixes (base 10) when displaying any byte sizes. If
       disabled (default), Midnight Commander will use IEC prefixes (base
       2).

       Mix  all files.  If this option is enabled, all files and directo‐
       ries  are  shown  mixed  together.   If  the  option  is  disabled
       (default), directories (and links to directories) are shown at the
       beginning of the listing, and other files below.

       Show backup files.  If enabled, Midnight Commander will show files
       ending  with  a tilde.  Otherwise, they won't be shown (like GNU's
       ls option -B). Enabled by default.

       Show hidden files.  If enabled, Midnight Commander will  show  all
       files that start with a dot (like ls -a). Disabled by default.

       Fast  directory  reload.  If this option is enabled, Midnight Com‐
       mander will use a trick to determine  if  the  directory  contents
       have  changed.   The  trick is to reload the directory only if the
       i-node of the directory has changed; this means that reloads  only
       happen  when files are created or deleted.  If what changes is the
       i-node for a file in the directory (file  size  changes,  mode  or
       owner  changes,  etc) the display is not updated.  In these cases,
       if you have the option on, you have to rescan the directory  manu‐
       ally (with C-r). Disabled by default.

       Mark  moves  down.   If  enabled, the selection bar will move down
       when you mark a file (with Insert key). Enabled by default.

       Reverse files only.  Allow revert selection of files only. Enabled
       by default.  If enabled, the reverse selection is applied to files
       only,  not  to  directories.   The  selection  of  directories  is
       untouched.  If  off,  the reverse selection is applied to files as
       well to directories: all unselected  items  become  selected,  and
       vice versa.

       Simple  swap.   If  both  panels contain file listing, simple swap
       means that panels exchange its screen positions: left panel become
       right one, and vice versa. If this option is unchecked, file list‐
       ing panels exchange its content keeping listing  format  and  sort
       options. Unchecked by default.

       Auto  save panels setup.  If this option is enabled, when you exit
       Midnight Commander, the current settings of panels  are  saved  in
       the ~/.config/mc/panels.ini file.  Disabled by default.

       Navigation

       Lynx-like  motion.   If  this  option  is enabled, you may use the
       arrows keys to automatically chdir if the current selection  is  a
       subdirectory and the shell command line is empty. By default, this
       setting is off.

       Page scrolling.  If set (the default), panel will scroll  by  half
       the  display  when  the cursor reaches the end or the beginning of
       the panel, otherwise it will just scroll a file at a time.

       Center scrolling.  If set,  panel  will  scroll  when  the  cursor
       reaches  the  middle  of the panel column, only hitting the top or
       bottom of the panel when actually on the first or last file.  This
       behavior  applies  when scrolling one file at a time, and does not
       apply to the page up/down keys.

       Mouse page scrolling.  Controls whenever scrolling with the  mouse
       wheel is done by pages or line by line on the panels.

       File highlight

       You can specify whether permissions and file types should be high‐
       lighted with distinctive Colors.  If the  permission  highlighting
       is  enabled,  the  parts of the perm and mode display fields which
       apply to the user running Midnight Commander are highlighted  with
       the color defined by the selected keyword.  If the file type high‐
       lighting is enabled, file names are  colored  according  to  rules
       described  in  /etc/mc/filehighlight.ini file. See Filenames High‐
       light for more info.

       Quick search

       You can specify how the Quick search mode should work: case insen‐
       sitively,  case sensitively or be matched to the panel sort order:
       case sensitive or not.

    Confirmation
       In this dialog you configure the  confirmation  options  for  file
       deletion, overwriting files, execution by pressing enter, quitting
       the  program,  directory  hotlist  entries  deletion  and  history
       cleanup.

    Appearance
       In this dialog you can select the skin to be used.

       See the Skins section for technical details about the skin defini‐
       tion files.

    Display bits
       This is used to configure the range of visible characters  on  the
       screen.   This  setting may be 7-bits if your terminal/curses sup‐
       ports only seven output bits, ISO-8859-1 displays all the  charac‐
       ters  in the ISO-8859-1 map and full 8 bits is for those terminals
       that can display full 8 bit characters.

    Learn keys
       This dialog allows you to test and redefine functional keys,  cur‐
       sor  arrows and some other keys to make them work properly on your
       terminal.  They often don't, since  many  terminal  databases  are
       incomplete or broken.

       You  can  move around with the Tab key and with the vi moving keys
       ('h' left, 'j' down, 'k' up and 'l' right).  Once  you  press  any
       cursor  movement key and it is recognized, you can use that key as
       well.

       You can test keys just by pressing each of them.  When you press a
       key  and  it  is recognized properly, OK should appear next to the
       name of that key.  Once a key is marked OK it  starts  working  as
       usually,  e.g.  F1 pressed the first time will just check that the
       F1 key works, but after that it will show help.  The same  applies
       to the arrow keys.  The Tab key should be working always.

       If  some  keys  do  not work properly then you won't see OK appear
       after pressing one of these.  Then you may want  to  redefine  it.
       Do  it by pressing the button with the name of that key (either by
       the mouse or by Enter or Space after selecting the button with Tab
       or  arrows).   Then  a message box will appear asking you to press
       that key.  Do it and wait until the message  box  disappears.   If
       you want to abort, just press Escape once and wait.

       When you finish with all the keys, you can Save them.  The defini‐
       tions for the keys you have redefined will  be  written  into  the
       [terminal:TERM]  section of your ~/.config/mc/ini file (where TERM
       is the name of your current terminal).   The  definitions  of  the
       keys that were already working properly are not saved.

    Virtual FS
       This  option  gives  you  control over the settings of the Virtual
       File System.

       Midnight Commander keeps in memory the information related to some
       of the virtual file systems to speed up the access to the files in
       the file system (for example, directory listings fetched from  FTP
       servers).

       Also,  in  order  to  access the contents of compressed files (for
       example, compressed tar files), Midnight Commander needs to create
       temporary uncompressed files on your disk.

       Since  both  the  information in memory and the temporary files on
       disk take up resources, you may want to tune the parameters of the
       cached  information to decrease your resource usage or to maximize
       the speed of access to frequently used file systems.

       Because of the format of the  tar  archives,  the  Tar  filesystem
       needs to read the whole file just to load the file entries.  Since
       most tar files are usually kept compressed (plain  tar  files  are
       species  in extinction), the tar file system has to uncompress the
       file on the disk in a  temporary  location  and  then  access  the
       uncompressed file as a regular tar file.

       Now,  since we all love to browse files and tar files all over the
       disk, it's common that you will leave a tar file and then re-enter
       it  later.   Since  decompression is slow, Midnight Commander will
       cache the information in memory for  a  limited  time.   When  the
       timeout expires, all the resources associated with the file system
       are released.  The default timeout is set to one minute.

       The FTP File System (ftpfs) allows you to  browse  directories  on
       remote FTP servers.  It has several options.

       ftp  anonymous  password  is  the  password used when you login as
       "anonymous".  Some sites require a valid e-mail address.   On  the
       other  hand,  you  probably  don't  want  to give your real e-mail
       address to untrusted sites, especially if you are not  using  spam
       filtering.

       ftpfs  keeps the directory listing it fetches from a FTP server in
       a cache.  The cache expire time is  configurable  with  the  ftpfs
       directory  cache  timeout option.  A low value for this option may
       slow down every operation on the  ftpfs  because  every  operation
       would require sending a request to the FTP server.

       You  can  define  an FTP proxy host for doing FTP.  Note that most
       modern firewalls are fully transparent at least  for  passive  FTP
       (see below), so FTP proxies are considered obsolete.

       If  Always  use  ftp proxy is not set, you can use the exclamation
       sign to enable proxy for certain hosts.  See FTP File  System  for
       examples.

       If this option is set, the program will do two things: consult the
       /usr/lib/mc/mc.no_proxy file for lines containing host names  that
       are local (if the host name starts with a dot, it is assumed to be
       a domain) and to assume that any hostnames without dots  in  their
       names  are  directly accessible.  All other hosts will be accessed
       through the specified FTP proxy.

       You can enable using ~/.netrc file, which keeps  login  names  and
       passwords  for  ftp servers.  See netrc (5) for the description of
       the .netrc format.

       Use passive mode enables using FTP passive mode, when the  connec‐
       tion  for  data  transfer  is  initiated by the client, not by the
       server.  This option is recommended and enabled  by  default.   If
       this option is turned off, the data connection is initiated by the
       server.  This may not work with some firewalls.

    Save Setup
       At startup, Midnight Commander tries to load initialization infor‐
       mation  from  the  ~/.config/mc/ini  file.   If  this file doesn't
       exist, the system-wide file /etc/mc/mc.ini is used. If  this  file
       doesn't  exist, the system-wide file /usr/share/mc/mc.ini is used.
       If this file doesn't exist, MC uses the default settings.

       The Save Setup command creates the ~/.config/mc/ini file by saving
       the current settings of the Left, Right and Options menus.

       If  you  activate  the auto save setup option, MC will always save
       the current settings when exiting.

       There also exist settings which can't be changed from  the  menus.
       To change these settings you have to edit the setup file with your
       favorite editor. See the section  on  Special  Settings  for  more
       information.

Executing operating system commands
       You  may execute commands by typing them directly in Midnight Com‐
       mander's input line, or by selecting the program you want to  exe‐
       cute  with  the  selection  bar  in  one of the panels and hitting
       Enter.

       If you press Enter over a file that is  not  executable,  Midnight
       Commander  checks  the  extension of the selected file against the
       extensions in the Extensions File.  If a match is found  then  the
       code  associated  with  that  extension is executed. A very simple
       macro expansion takes place before executing the command.

  The cd internal command
       The cd command is interpreted by Midnight  Commander,  it  is  not
       passed to the command shell for execution.  Thus it may not handle
       all of the nice macro expansion and substitution that  your  shell
       does, although it does some of them:

       Tilde  substitution.   The  (~) will be substituted with your home
       directory, if you append a username after the tilde, then it  will
       be substituted with the login directory of the specified user.

       For  example,  ~guest  is  the  home directory for the user guest,
       while ~/guest is the directory guest in your home directory.

       Previous directory.  You can jump to the directory you were previ‐
       ously by using the special directory name '-' like this: cd -

       CDPATH  directories.  If the directory specified to the cd command
       is not in the current directory, then Midnight Commander uses  the
       value  in the environment variable CDPATH to search for the direc‐
       tory in any of the named directories.

       For example you could set your CDPATH variable to  ~/src:/usr/src,
       allowing  you  to  change your directory to any of the directories
       inside the ~/src and /usr/src directories, from any place  in  the
       file system by using its relative name (for example cd linux could
       take you to /usr/src/linux).

  Macro Substitution
       When accessing a user menu, or executing  an  extension  dependent
       command,  or running a command from the command line input, a sim‐
       ple macro substitution takes place.

       The macros are:

       %i     The indent of blank space, equal the  cursor  column  posi‐
              tion.  For edit menu only.

       %y     The syntax type of current file. For edit menu only.

       %k     The block file name.

       %e     The error file name.

       %m     The current menu name.

       %f and %p
              In  file  manager  user  menu:  the  current  file  name in
              selected panel.  In mcedit user menu: the  name  of  opened
              file.

       %x     The extension of current file name.

       %b     The current file name without extension.

       %d     The current directory name.

       %F     The current file in the unselected panel.

       %D     The directory name of the unselected panel.

       %t     The currently tagged files.

       %T     The tagged files in the unselected panel.

       %u and %U
              Similar  to the %t and %T macros, but in addition the files
              are untagged.  You can use this macro only  once  per  menu
              file entry or extension file entry, because next time there
              will be no tagged files.

       %s and %S
              The selected files: The tagged files if there are any. Oth‐
              erwise the current file.

       %cd    This  is a special macro that is used to change the current
              directory to the directory specified in front of it.   This
              is  used primarily as an interface to the Virtual File Sys‐
              tem.

       %view  This macro is used to invoke  the  internal  viewer.   This
              macro  can  be  used alone, or with arguments.  If you pass
              any arguments to this macro, they  should  be  enclosed  in
              brackets.

              The  arguments  are:  ascii  to force the viewer into ascii
              mode; hex to force the viewer into hex mode; nroff to  tell
              the  viewer that it should interpret the bold and underline
              sequences of nroff; unformatted to tell the viewer  to  not
              interpret nroff commands for making the text bold or under‐
              lined.

       %%     The % character

       %{some text}
              Prompt for the substitution. An input box is shown and  the
              text  inside  the  braces is used as a prompt. The macro is
              substituted by the text typed by the  user.  The  user  can
              press  ESC or F10 to cancel. This macro doesn't work on the
              command line yet.

       %var{ENV:default}
              If environment variable ENV is unset, the default  is  sub‐
              stituted.  Otherwise, the value of ENV is substituted.

  The subshell support
       The subshell support is a compile time option, that works with the
       shells: bash, ash (BusyBox and Debian), tcsh, zsh and fish.

       When the subshell support is active, Midnight Commander will spawn
       a  concurrent  copy  of  your  shell (the one defined in the SHELL
       variable and if it is not defined, then the one in the /etc/passwd
       file)  and  run it in a pseudo terminal, instead of invoking a new
       shell each time you execute a command, the command will be  passed
       to  the  subshell as if you had typed it.  This also allows you to
       change the environment variables, use shell functions  and  define
       aliases that are valid until you quit Midnight Commander.

       bash     users     may     specify     startup     commands     in
       ~/.local/share/mc/bashrc (fallback ~/.bashrc) and special keyboard
       maps in ~/.local/share/mc/inputrc (fallback ~/.inputrc).

       ash/dash users (BusyBox or Debian) may specify startup commands in
       ~/.local/share/mc/ashrc (fallback ~/.profile).

       tcsh, zsh, fish users cannot specify mc-specific startup  commands
       at present. They have to rely on shell-specific startup files.

       The  following paragraphs are relevant only when the subshell sup‐
       port is active:

       You can suspend applications at any time with the sequence C-o and
       jump  back to Midnight Commander, if you interrupt an application,
       you will not be able to run other external commands until you quit
       the application you interrupted.

       The  basic  prompt  displayed by Midnight Commander is of the form
       "user@host:current_path$ ". When using a capable shell, like Bash,
       the prompt displayed by Midnight Commander will be the same prompt
       that you are currently using in your shell.

       (There's a known problem when using fish: the prompt is  displayed
       only  in  full screen mode (Ctrl-o), not when the panels are visi‐
       ble.)

       The OPTIONS section has more information on how  you  can  control
       subshell  usage  (-U/-u).  Furthermore, to set a specific subshell
       different from your current SHELL variable or login shell  defined
       in /etc/passwd, you may call MC like this: SHELL=/bin/myshell mc

Chmod
       The  Chmod  window is used to change the attribute bits in a group
       of files and directories.  It can be invoked with the  C-x  c  key
       combination.

       The Chmod window has two parts - Permissions and File.

       In  the  File section are displayed the name of the file or direc‐
       tory and its permissions in octal form, as well as its  owner  and
       group.

       In  the  Permissions section there is a set of check buttons which
       correspond  to  the  file  attribute  bits.   As  you  change  the
       attribute  bits,  you  can  see the octal value change in the File
       section.

       To move between the widgets (buttons and check  buttons)  use  the
       arrow  keys or the Tab key.  To change the state of the check but‐
       tons or to select a button  use  Space.   You  can  also  use  the
       hotkeys  on  the  buttons  to  quickly activate them.  Hotkeys are
       shown as highlighted letters on the buttons.

       To set the attribute bits, use the Enter key.

       When working with a group of files or directories, you just  click
       on  the bits you want to set or clear.  Once you have selected the
       bits you want to change, you select one of the action buttons (Set
       marked or Clear marked).

       Finally, to set the attributes exactly to those specified, you can
       use the [Set all] button, which will act on all the tagged files.

       [Marked all] set only marked attributes to all selected files

       [Set marked] set marked bits in attributes of all selected files

       [Clean marked] clear marked bits in  attributes  of  all  selected
       files

       [Set] set the attributes of one file

       [Cancel] cancel the Chmod command

Chown
       The Chown command is used to change the owner/group of a file. The
       hot key for this command is C-x o.

Advanced Chown
       The Advanced Chown command is the Chmod and Chown command combined
       into one window. You can change the permissions and owner/group of
       files at once.

File Operations
       When you copy, move or delete files, Midnight Commander shows  the
       file  operations  dialog.  It shows the files currently being pro‐
       cessed and uses up to three progress bars.  The file bar indicates
       the percentage of the current file that has been processed so far.
       The count bar shows how many of the tagged files  have  been  han‐
       dled.  The bytes bar indicates the percentage of the total size of
       the tagged files that has been handled.  If the verbose option  is
       off, the file and bytes bars are not shown.

       There  are  two  buttons at the bottom of the dialog. Pressing the
       Skip button will skip the rest of the current file.  Pressing  the
       Abort button will abort the whole operation, the rest of the files
       are skipped.

       There are three other dialogs which you can run  into  during  the
       file operations.

       The  error  dialog  informs  about  error conditions and has three
       choices.  Normally you select either the Skip button to  skip  the
       file  or  the Abort button to abort the operation altogether.  You
       can also select the Retry button if you  fixed  the  problem  from
       another terminal.

       The  replace  dialog  is  shown when you attempt to copy or move a
       file on the top of an existing file.  The dialog shows  the  dates
       and  sizes  of  the both files.  Press the Yes button to overwrite
       the file, the No button to skip the file, the All button to  over‐
       write  all  the  files, the None button to never overwrite and the
       Update button to overwrite if the source file is  newer  than  the
       target  file.   You  can abort the whole operation by pressing the
       Abort button.

       The recursive delete dialog is shown when  you  try  to  delete  a
       directory  which is not empty.  Press the Yes button to delete the
       directory recursively, the No button to skip  the  directory,  the
       All  button  to  delete all the directories and the None button to
       skip all the non-empty directories.  You can abort the whole oper‐
       ation  by  pressing  the Abort button.  If you selected the Yes or
       All button you will be asked for a confirmation.  Type "yes"  only
       if you are really sure you want to do the recursive delete.

       If you have tagged files and perform an operation on them only the
       files on which the operation succeeded are  untagged.  Failed  and
       skipped files are left tagged.

Mask Copy/Rename
       The  copy/move  operations let you translate the names of files in
       an easy way.  To do it, you have to  specify  the  correct  source
       mask  and  usually in the trailing part of the destination specify
       some wildcards.  All  the  files  matching  the  source  mask  are
       copied/renamed  according to the target mask.  If there are tagged
       files, only the tagged files matching the source mask are renamed.

       There are other options which you can set:

       Follow links

       determines whether make the symlinks and hardlinks in  the  source
       directory  (recursively in subdirectories) new links in the target
       directory or whether would you like to copy their content.

       Dive into subdirs

       determines the behavior when the source directory is about  to  be
       copied,  but  the  target  directory  already exists.  The default
       action is to copy the contents of the source  directory  into  the
       target  directory.  Enabling this option causes copying the source
       directory itself into the target directory.

       For example, you want to copy directory /foo containing  file  bar
       to  /bla/foo,  which  is  an already existing directory.  Normally
       (when Dive into subdirs is not set), mc would copy  file  /foo/bar
       into   the   file  /bla/foo/bar.   By  enabling  this  option  the
       /bla/foo/foo directory will  be  created,  and  /foo/bar  will  be
       copied into /bla/foo/foo/bar.

       Preserve attributes

       determines whether to preserve the permissions, timestamps and (if
       you are root) the ownership of the original files.  If this option
       is not set, the current value of the umask will be respected.

       Use shell patterns

       When  this  option  is on you can use the '*' and '?' wildcards in
       the source mask. They work like they do in the shell. In the  tar‐
       get  mask  only  the '*' and '\<digit>' wildcards are allowed. The
       first '*' wildcard in the target mask  corresponds  to  the  first
       wildcard  group  in the source mask, the second '*' corresponds to
       the second group and so on.  The '\1' wildcard corresponds to  the
       first  wildcard group in the source mask, the '\2' wildcard corre‐
       sponds to the second group and so on all the way up to '\9'.   The
       '\0' wildcard is the whole filename of the source file.

       Two examples:

       If  the source mask is "*.tar.gz", the destination is "/bla/*.tgz"
       and the file to be  copied  is  "foo.tar.gz",  the  copy  will  be
       "foo.tgz" in "/bla".

       Suppose  you  want to swap basename and extension so that "file.c"
       would become "c.file" and so on.  The  source  mask  for  this  is
       "*.*" and the destination is "\2.\1".

       Use shell patterns off

       When  the shell patterns option is off the MC doesn't do automatic
       grouping anymore. You must use '\(...\)' expressions in the source
       mask to specify meaning for the wildcards in the target mask. This
       is more flexible but also requires more typing.  Otherwise  target
       masks  are similar to the situation when the shell patterns option
       is on.

       Two examples:

       If the source mask  is  "^\(.*\)\.tar\.gz$",  the  destination  is
       "/bla/*.tgz"  and  the file to be copied is "foo.tar.gz", the copy
       will be "/bla/foo.tgz".

       Let's suppose you want to swap  basename  and  extension  so  that
       "file.c"  will become "c.file" and so on. The source mask for this
       is "^\(.*\)\.\(.*\)$" and the destination is "\2.\1".

       Case Conversions

       You can also change the case of the filenames.  If you use '\u' or
       '\l'  in  the target mask, the next character will be converted to
       uppercase or lowercase correspondingly.

       If you use '\U' or '\L' in the target mask,  the  next  characters
       will  be converted to uppercase or lowercase correspondingly up to
       the next '\E' or next '\U', '\L' or the end of the file name.

       The '\u' and '\l' are stronger than '\U' and '\L'.

       For example, if the source mask is '*' ( Use shell patterns on) or
       '^\(.*\)$'  (  Use  shell  patterns  off)  and  the target mask is
       '\L\u*' the file names will be converted  to  have  initial  upper
       case and otherwise lower case.

       You  can also use '\' as a quote character. For example, '\\' is a
       backslash and '\*' is an asterisk.

       Stable symlinks

       commands Midnight Commander, that it should change symlinks in the
       target,  so  that  they'll  point  to  the same location as it did
       before. With absolute symbolic links this does nothing, but if you
       have a relative one, it will recompute its value, adding necessary
       ../ and other directory parts and making the  value  as  short  as
       possible  (most  modern  filesystems  keep  short  symlinks inside
       inodes and thus don't waste much disk space).

Select/Unselect Files
       The dialog of group of files and directories selection or  uselec‐
       tion.   The input line allow enter the regular expression of file‐
       names that will be selected/unselected.

       When Files only checkbox is on, only files will be  selected.   If
       Files only is off, as files as directories will be selected.  When
       Shell Patterns checkbox is on, the regular expression is much like
       the  filename  globbing  in the shell (* standing for zero or more
       characters and ?  standing for one character). If  Shell  Patterns
       is  off,  then  the  tagging  of files is done with normal regular
       expressions (see ed (1)). When Case sensitive checkbox is on,  the
       selection will be case sensitive characters.  If Case sensitive is
       off, the case will be ignored.

Internal Diff Viewer
       The mcdiff is a visual diff tool. You can compare  two  files  and
       edit them in-place (diffs are updated dynamically). You can browse
       and view a working copy from popular version control systems (GIT,
       Subversion, etc).

       Following  shortcuts are available in internal diff viewer of Mid‐
       night Commander.

       F1 Invoke the built-in hypertext help viewer.

       F2 Save modified files.

       F4 Edit file of the left panel in the internal editor.

       F14 Edit file of the right panel in the internal editor.

       F5 Merge the current hunk. Only the current hunk will be merged.

       F7 Start search.

       F17 Continue search.

       F10, Esc, q Exit from diff viewer.

       Alt-s, s Toggle show of hunk status.

       Alt-n, l Toggle show of line numbers.

       f Maximize left panel.

       = Make panels equal in width.

       > Reduce the size of the right panel.

       < Reduce the size of the left panel.

       c Toggle show of trailing carriage return (CR) symbol as ^M.

       2, 3, 4, 8 Set tabulation size

       C-u Swap contents of diff panels.

       C-r Refresh the screen.

       C-o Switch to the subshell and show the command screen.

       Enter, Space, n Find next diff hunk.

       Backspace, p Find previous diff hunk.

       g Go to line.

       Down Scroll one line forward.

       Up Scroll one line backward.

       PageUp Move one page up.

       PageDown Mves one page down.

       Home, A1 Moves to the line beginning.

       End Moves to the line end.

       C-Home Move to the file beginning.

       C-End, C1 Move to the file end.

Internal File Viewer
       The internal file viewer provides two  display  modes:  ASCII  and
       hex.  To toggle between modes, use the F4 key.

       The viewer will try to use the best method provided by your system
       or the file type  to  display  the  information.   Some  character
       sequences,  which  appear most often in preformatted manual pages,
       are displayed bold and underlined, thus making a pretty display of
       your files.

       When  in  hex mode, the search function accepts text in quotes and
       constant numbers.  Text in quotes is matched exactly after  remov‐
       ing the quotes.  Each number matches one byte.  You can mix quoted
       text with constants like this:

       "String" 34 0xBB 012 "more text"

       Numbers are always interpreted in hex. In the example above,  "34"
       is  interpreted  as  0x34. The prefix "0x" isn't really needed: we
       could type "BB" instead of "0xBB". And  "012"  is  interpreted  as
       0x12, not as an octal number.

       Here is a listing of the actions associated with each key that the
       Midnight Commander handles in the internal file viewer.

       F1 Invoke the built-in hypertext help viewer.

       F2 Toggle the wrap mode.

       F4 Toggle the hex mode.

       F5 Goto. You can specify a line number, offset  or  percentage  of
       file size of position that you want to view.

       F7,  /,  ?   Start  search. These keys call the dialog window that
       allows you to set up the search options. If key is  ?  the  "Back‐
       wards" option is on.

       C-s Continue forward search.

       C-r Continue reverse search.

       F17, n Continue search in the chosen direction.

       N  Temporary  change  the  search  direction: backwards if forward
       search is chosen, and vice versa.

       F8 Toggle Raw/Parsed mode: This will show the  file  as  found  on
       disk  or  if  a processing filter has been specified in the mc.ext
       file, then the output from the filter. Current mode is always  the
       other than written on the button label, since on the button is the
       mode which you enter by that key.

       F9 Toggle the format/unformat mode: when format  mode  is  on  the
       viewer  will  interpret  some  string  sequences  to show bold and
       underline with different colors. Also,  on  button  label  is  the
       other mode than current.

       F10, Esc.  Exit the internal file viewer.

       next-page, space, C-v.  Scroll one page forward.

       prev-page, Alt-v, C-b, Backspace.  Scroll one page backward.

       down-key Scroll one line forward.

       up-key Scroll one line backward.

       C-l Refresh the screen.

       C-o Switch to the subshell and show the command screen.

       [n] m Set the mark n.

       [n] r Jump to the mark n.

       C-f Jump to the next file.

       C-b Jump to the previous file.

       Alt-r Toggle the ruler.

       Alt-e  to  change  charset  of displayed text may use M-e (Alt-e).
       Recoding is made from selected codepage into system  codepage.  To
       cancel  the  recoding you may select "<No translation>" in charset
       selection dialog.

       It's possible to instruct the file viewer how to display  a  file,
       look at the Edit Extension File section

Internal File Editor
       The  internal  file  editor is a full-featured full screen editor.
       It can edit files up to 64 megabytes.   It  is  possible  to  edit
       binary files.  The internal file editor is invoked using F4 if the
       use_internal_edit option is set in the initialization file.

       The features it presently supports are: block copy, move,  delete,
       cut,  paste;  key  for  key undo; pull-down menus; file insertion;
       macro commands; regular expression search and replace; shift-arrow
       text highlighting (if supported by the terminal); insert-overwrite
       toggle; word wrap; autoindent; tunable tab size; syntax highlight‐
       ing  for  various  file  types;  and an option to pipe text blocks
       through shell commands like indent and ispell.

       Sections:

              Options of editor in ini-file

       The editor is very easy to use and requires no  tutoring.  To  see
       what  keys  do  what, just consult the appropriate pull-down menu.
       Other  keys  are:  Shift  movement  keys  do  text   highlighting.
       Ctrl-Ins  copies to the file mcedit.clip and Shift-Ins pastes from
       mcedit.clip.  Shift-Del cuts to mcedit.clip, and Ctrl-Del  deletes
       highlighted text. Mouse highlighting also works, and you can over‐
       ride the mouse as usual by holding down the shift key while  drag‐
       ging the mouse to let normal terminal mouse highlighting work.

       To  define a macro, press Ctrl-R and then type out the key strokes
       you want to be executed. Press Ctrl-R again when finished. You can
       then  assign  the  macro to any key you like by pressing that key.
       The macro is executed when you press Ctrl-A and then the  assigned
       key.  The  macro  is also executed if you press Meta, Ctrl, or Esc
       and the assigned key, provided that the key is not  used  for  any
       other  function. Once defined, the macro commands go into the file
       ~/.local/share/mc/mcedit/mcedit.macros You can delete a  macro  by
       deleting the appropriate line in this file.

       To change charset of displayed text may use M-e (Alt-e).  Recoding
       is made from selected codepage into system codepage. To cancel the
       recoding  you  may  select "<No translation>" in charset selection
       dialog.

       F19 will format the currently highlighted block (plain text  or  C
       or   C++  code  or  another).  This  is  controlled  by  the  file
       /usr/share/mc/edit.indent.rc     which      is      copied      to
       ~/.local/share/mc/mcedit/edit.indent.rc in your home directory the
       first time you use it.

       The editor also displays non-us characters  (160+).  When  editing
       binary files, you should set display bits to 7 bits in the options
       menu to keep the spacing clean.

Options of editor in ini-file
       Some editor options of ini-file are  described  in  this  section.
       Options are placed in [Midnight-Commander] section

       editor_wordcompletion_collect_entire_file
              Search  autocomplete  candidates  in entire of file or just
              from begin of file to cursor position (0)

Screen selector
       Midnight Commander supports running many internal modules (such as
       editor,  viewer  and  diff  viewer)  simultaneously  and switching
       between them without closing open files. Using several  file  man‐
       agers at a time, however, is not currently supported.

       Let's call each of these modules a screen. There are three ways to
       switch between screens, using one of these global shortcuts:

       Alt-}  switch to the next screen;

       Alt-{  switch to the previous screen;

       Alt-`  open a dialog  window  with  the  list  of  currently  open
              screens (or use the "Screen list" menu item).

Completion
       Let Midnight Commander type for you.

       Attempt to perform completion on the text before current position.
       MC attempts completion treating the text as variable (if the  text
       begins with $), username (if the text begins with ~), hostname (if
       the text begins with @) or command (if you are on the command line
       in  the  position where you might type a command, possible comple‐
       tions then include shell reserved words and  shell  built-in  com‐
       mands  as  well) in turn.  If none of these matches, filename com‐
       pletion is attempted.

       Filename, username, variable and hostname completion works on  all
       input  lines, command completion is command line specific.  If the
       completion is ambiguous (there are more different  possibilities),
       MC  beeps  and  the following action depends on the setting of the
       Complete: show all option in the Configuration dialog.  If  it  is
       enabled,  a  list of all possibilities pops up next to the current
       position and you can select with the arrow keys and Enter the cor‐
       rect entry.  You can also type the first letters in which the pos‐
       sibilities differ to move to a subset  of  all  possibilities  and
       complete  as  much  as possible.  If you press Alt-Tab again, only
       the subset will be shown in the listbox, otherwise the first  item
       which matches all the previous characters will be highlighted.  As
       soon as there is no ambiguity, dialog disappears, but you can hide
       it  by  canceling  keys Esc, F10 and left and right arrow keys. If
       Complete: show all is disabled, the dialog pops  up  only  if  you
       press  Alt-Tab  for  the  second  time, for the first time MC just
       beeps.

       Apply escaping of ?, * and & symbols (as \?, \*, \& ) in filenames
       to  disallow  use  them as metasymbols in regular expressions when
       substitution is performed in the input line.

Virtual File System
       Midnight Commander is provided with a code  layer  to  access  the
       file  system;  this code layer is known as the virtual file system
       switch.  The virtual file system switch allows Midnight  Commander
       to manipulate files not located on the Unix file system.

       Currently,  Midnight  Commander is packaged with some Virtual File
       Systems (VFS): the local file system, used for accessing the regu‐
       lar  Unix  file  system;  the  ftpfs,  used to manipulate files on
       remote systems with the FTP protocol; the tarfs, used  to  manipu‐
       late  tar  and  compressed tar files; the undelfs, used to recover
       deleted files on ext2 file systems (the default  file  system  for
       Linux  systems),  fish  (for manipulating files over shell connec‐
       tions such as rsh and ssh).  If the code was compiled with  sftpfs
       (for  manipulating  files over SFTP connections).  If the code was
       compiled with smbfs support, you can manipulate  files  on  remote
       systems with the SMB (CIFS) protocol.

       A  generic  extfs  (EXTernal  virtual  File System) is provided in
       order to easily expand VFS capabilities using scripts and external
       software.

       The  VFS switch code will interpret all of the path names used and
       will forward them to the correct file system, the formats used for
       each  one of the file systems is described later in their own sec‐
       tion.

  FTP File System
       The FTP File System (ftpfs) allows  you  to  manipulate  files  on
       remote  machines.   To  actually  use it, you can use the FTP link
       item in the menu or directly change your current  directory  using
       the cd command to a path name that looks like this:

       ftp://[!][user[:pass]@]machine[:port][remote-dir]

       The user, port and remote-dir elements are optional.  If you spec‐
       ify the user element, Midnight Commander will login to the  remote
       machine as that user, otherwise it will use anonymous login or the
       login name from the ~/.netrc file.  The optional pass  element  is
       the  password  used for the connection.  Using the password in the
       VFS directory name is not recommended, because it  can  appear  on
       the  screen  in  clear text and can be saved to the directory his‐
       tory.

       To enable using FTP proxy, prepend !  (an exclamation sign) to the
       hostname.

       Examples:

           ftp://ftp.nuclecu.unam.mx/linux/local
           ftp://tsx-11.mit.edu/pub/linux/packages
           ftp://!behind.firewall.edu/pub
           ftp://guest@remote-host.com:40/pub
           ftp://miguel:xxx@server/pub

       Please check the Virtual File System dialog box for ftpfs options.

  Tar File System
       The tar file system provides you with read-only access to your tar
       files and compressed tar files by using  the  chdir  command.   To
       change  your  directory  to  a  tar  file, you change your current
       directory to the tar file by using the following syntax:

       /filename.tar/utar://[dir-inside-tar]

       The mc.ext file already provides a shortcut for  tar  files,  this
       means  that  usually you just point to a tar file and press return
       to enter into the tar file, see the Edit  Extension  File  section
       for details on how this is done.

       Examples:

           mc-3.0.tar.gz/utar://mc-3.0/vfs
           /ftp/GCC/gcc-2.7.0.tar/utar://

       The latter specifies the full path of the tar archive.

  FIle transfer over SHell filesystem
       The  fish  file  system is a network based file system that allows
       you to manipulate the files in a remote machine as  if  they  were
       local.  To use this, the other side has to either run fish server,
       or has to have bash-compatible shell.

       To connect to a remote machine, you just need to chdir into a spe‐
       cial directory which name is in the following format:

       sh://[user@]machine[:options]/[remote-dir]

       The  user,  options  and remote-dir elements are optional.  If you
       specify the user element, Midnight Commander will try to login  on
       the  remote machine as that user, otherwise it will use your login
       name.

       The available options are:
         'C' - use compression;
         'r' - use rsh instead of ssh;
         port - specify the port used by remote server.
       If the remote-dir element is present, your  current  directory  on
       the remote machine will be set to this one.

       Examples:

           sh://onlyrsh.mx:r/linux/local
           sh://joe@want.compression.edu:C/private
           sh://joe@noncompressed.ssh.edu/private
           sh://joe@somehost.ssh.edu:2222/private

  SFTP (SSH File Transfer Protocol) filesystem
       The  SFTP  file  system is a network based file system that allows
       you to manipulate the files in a remote machine as  if  they  were
       local.

       To connect to a remote machine, you just need to chdir into a spe‐
       cial directory which name is in the following format:

       sftp://[user@]machine:[port]/[remote-dir]

       The user, port and remote-dir elements are optional.  If you spec‐
       ify  the user element, Midnight Commander will try to login on the
       remote machine as that user, otherwise  it  will  use  your  login
       name.   port  -  specify  the  port  used  by remote server (22 by
       default).  If the remote-dir  element  is  present,  your  current
       directory on the remote machine will be set to this one.

       Examples:

           sftp://onlyrsh.mx/linux/local
           sftp://joe:password@want.compression.edu/private
           sftp://joe@noncompressed.ssh.edu/private
           sftp://joe@somehost.ssh.edu:2222/private

  Undelete File System
       On  Linux  systems,  if  you  asked  configure  to  use the ext2fs
       undelete facilities, you will have the undelete file system avail‐
       able.   Recovery  of  deleted files is only available on ext2 file
       systems.  The undelete file system is just  an  interface  to  the
       ext2fs  library  to  retrieve all of the deleted files names on an
       ext2fs and provides and to extract the selected files into a regu‐
       lar partition.

       To  use  this file system, you have to chdir into the special file
       name formed by the "undel://" prefix and the file name  where  the
       actual file system resides.

       For  example,  to recover deleted files on the second partition of
       the first SCSI disk on Linux, you would  use  the  following  path
       name:

           undel://sda2

       It  may take a while for the undelfs to load the required informa‐
       tion before you start browsing files there.

  SMB File System
       The smbfs allows you to manipulate files on remote  machines  with
       SMB  (or  CIFS)  protocol.   These include Windows for Workgroups,
       Windows 9x/ME/XP, Windows NT, Windows 2000 and Samba.  To actually
       use  it,  you  may  try  to  use  the  panel command "SMB link..."
       (accessible from the menubar) or you may directly change your cur‐
       rent  directory  to  it  using  the cd command to a path name that
       looks like this:

       smb://[user@]machine[/service][/remote-dir]

       The user, service and remote-dir elements are optional.  The user,
       domain and password can be specified in an input dialog.

       Examples:

           smb://machine/Share
           smb://other_machine
           smb://guest@machine/Public/Irlex

  EXTernal File System
       extfs  allows  you  to  integrate numerous features and file types
       into GNU Midnight Commander in an easy way, by writing scripts.

       Extfs filesystems can be divided into two categories:

       1. Stand-alone filesystems, which  are  not  associated  with  any
       existing  file.   They  represent  certain  system-wide  data as a
       directory tree.  You can invoke them by typing cd fsname://  where
       fsname  is  an  extfs  short  name  (see below).  Examples of such
       filesystems include audio (list audio tracks on  the  CD)  or  apt
       (list of all Debian packages in the system).

       For example, to list CD-Audio tracks on your CD-ROM drive, type

         cd audio://

       2.  'Archive' filesystems (like rpm, patchfs and more), which rep‐
       resent contents of a file as a directory tree.  It can consist  of
       'real'  files  compressed  in  an  archive  (urar, rpm) or virtual
       files, like messages in a mailbox (mailfs) or  parts  of  a  patch
       (patchfs).    To  access  such  filesystems  fsname://  should  be
       appended to the archive name.  Note that the archive itself can be
       on another vfs.

       For example, to list contents of a zip archive documents.zip type

         cd documents.zip/uzip://

       In  many  aspects, you could treat extfs like any other directory.
       For instance, you can add it to the hotlist or change to  it  from
       directory  history.   An  important  limitation is that you cannot
       invoke shell commands inside extfs, just like any other  non-local
       VFS.

       Common extfs scripts included with Midnight Commander are:

       a      access 'A:' DOS/Windows diskette (cd a://).

       apt    front  end  to  Debian's  APT package management system (cd
              apt://).

       audio  audio  CD  ripping  and  playing   (cd   audio://   or   cd
              device/audio://).

       bpp    package   of   Bad   Penguin   GNU/Linux  distribution  (cd
              file.bpp/bpp://).

       deb    package    of    Debian    GNU/Linux    distribution    (cd
              file.deb/deb://).

       dpkg   Debian GNU/Linux installed packages (cd deb://).

       hp48   view and copy files to/from a HP48 calculator (cd hp48://).

       lslR   browsing  of  lslR listings as found on many FTPs (cd file‐
              name/lslR://).

       mailfs mbox-style mailbox files support (cd mailbox/mailfs://).

       patchfs
              extfs  to  handle  unified  and  context  diffs  (cd  file‐
              name/patchfs://).

       rpm    RPM package (cd filename/rpm://).

       rpms   RPM database management (cd rpms://).

       ulha, urar, uzip, uzoo, uar, uha
              archivers  (cd  archive/xxxx:// where xxxx is one of: ulha,
              urar, uzip, uzoo, uar, uha).

       You could bind file type/extension to specified extfs as described
       in  the Edit Extension File section.  Here is an example entry for
       Debian packages:

         regex/.deb$
                 Open=%cd %p/deb://

Colors
       Midnight Commander will try to detect if  your  terminal  supports
       color  using  the terminal database and your terminal name.  Some‐
       times it gets confused, so you may force  color  mode  or  disable
       color mode using the -c and -b flag respectively.

       If  the program is compiled with the S-Lang screen manager instead
       of ncurses, it will also check the variable COLORTERM,  if  it  is
       set, it has the same effect as the -c flag.

       You  may  specify terminals that always force color mode by adding
       the color_terminals variable to the Colors section of the initial‐
       ization file.  This will prevent Midnight Commander from trying to
       detect if your terminal supports color.  Example:

       [Colors]
       color_terminals=linux,xterm
       color_terminals=terminal-name1,terminal-name2...

       The program can be compiled with both ncurses and S-Lang,  ncurses
       does  not provide a way to force color mode: ncurses uses just the
       information in the terminal database.

       Midnight Commander provides a way to change  the  default  colors.
       Currently the colors are configured using the environment variable
       MC_COLOR_TABLE or the Colors section in the initialization file.

       In the Colors section, the default color map is  loaded  from  the
       base_color variable.  You can specify an alternate color map for a
       terminal by using the terminal name as the key  in  this  section.
       Example:

       [Colors]
       base_color=
       xterm=menu=magenta:marked=,magenta:markselect=,red

       The format for the color definition is:

         <keyword>=<fgcolor>,<bgcolor>,<attributes>:<keyword>=...

       The  colors  are optional, and the keywords are: normal, selected,
       disabled, marked, markselect, errors, input,  inputmark,  inputun‐
       changed,  commandlinemark,  reverse,  gauge, header, inputhistory,
       commandhistory. Button bar  colors  are:  bbarhotkey,  bbarbutton.
       Status bar color: statusbar. Menu colors are: menunormal, menusel,
       menuhot, menuhotsel, menuinactive.  Dialog  colors  are:  dnormal,
       dfocus,  dhotnormal,  dhotfocus,  dtitle. Error dialog colors are:
       errdfocus, errdhotnormal, errdhotfocus,  errdtitle.   Help  colors
       are:  helpnormal, helpitalic, helpbold, helplink, helpslink, help‐
       title.  Viewer colors are:  viewnormal,  viewbold,  viewunderline,
       viewselected. Editor colors are: editnormal, editbold, editmarked,
       editwhitespace, editlinestate. Popup menu colors are: pmenunormal,
       pmenusel, pmenutitle.

       header  determines  the  color of panel header, the line that con‐
       tains column titles and sort mode indicator.

       input determines the color of input lines used in query dialogs.

       gauge determines the color of the filled part of the progress  bar
       (gauge), which is used to show the user the progress of file oper‐
       ations, such as copying.

       disabled determines  the  color  of  the  widget  that  cannot  be
       selected.

       The dialog boxes use the following colors: dnormal is used for the
       normal text, dfocus is the color used for the  currently  selected
       component,  dhotnormal  is  the  color  used  to differentiate the
       hotkey color in normal components, whereas the dhotfocus color  is
       used  for  the  highlighted color in the currently selected compo‐
       nent.

       Menus use the  same  scheme  but  uses  the  menunormal,  menusel,
       menuhot, menuhotsel and menuinactive tags instead.

       Help  uses  the  following  colors:  helpnormal is used for normal
       text, helpitalic is used for text which is emphasized in italic in
       the  manual page, helpbold is used for text which is emphasized in
       bold in the manual page, helplink is used for not selected  hyper‐
       links and helpslink is used for selected hyperlink.

       Popup   menu  uses  following  colors:  pmenunormal  is  used  for
       non-selected menu items and as a main color of popup menu  window,
       pmenusel  is  used  for selected menu item, pmenutitle is used for
       popup menu title.

       The possible colors  are:  black,  gray,  red,  brightred,  green,
       brightgreen,  brown,  yellow, blue, brightblue, magenta, brightma‐
       genta, cyan, brightcyan, lightgray and white. And there is a  spe‐
       cial  keyword  for  transparent  background.  It is 'default'. The
       'default' can only be used for background color.  Another  special
       keyword "base" means mc's main colors.  When 256 colors are avail‐
       able, they can be specified either as color16 to color255,  or  as
       rgb000 to rgb555 and gray0 to gray23. Example:

       [Colors]
       base_color=normal=white,default:marked=magenta,default

       Attributes  can  be  any  of  bold, italic, underline, reverse and
       blink, appended by a plus sign if more than one are desired.   The
       special  word  "none"  means  no attributes, without attempting to
       fall back to base_color.  Example:

       menuhotsel=yellow;black;bold+underline

Skins
       You can change the appearance of Midnight Commander.  To do  this,
       you  must  specify  a file that contain descriptions of colors and
       lines to draw boxes. Redefining of the colors is entirely compati‐
       ble with the assignment of colors, as described in Section Colors.

       If  your  skin  contains  any  true-color  definitions, you should
       define the 'truecolors' key set to TRUE value in  [skin]  section.
       If  true-color  is  not  used  but 256-color is, you should define
       '256colors' instead.

       A skin-file is searched on the following algorithm (to  the  first
       one found):

              1) command line option -S <skin> or --skin=<skin>
              2) Environment variable MC_SKIN
              3) Parameter skin in section [Midnight-Commander] in config
              file.
              4) File /etc/mc/skins/default.ini
              5) File /usr/share/mc/skins/default.ini

       Command line option, environment variable and parameter in  config
       file  may  contain  the  absolute  path to the skin-file (with the
       extension .ini or without it). Search of skin-file will  occur  in
       (to the first one found):

              1) ~/.local/share/mc/skins/
              2) /etc/mc/skins/
              3) /usr/share/mc/skins/

       For getting extended info, refer to:

              Description of section and parameters
              Color pair definitions
              Color and attribute aliases
              Draw lines
              Compatibility

  Description of section and parameters
       Section  [skin] contain metainfo for skin-file. Parameter descrip‐
       tion contain short text about skin.

       Section [filehighlight] contain descriptions of  color  pairs  for
       filenames highlighting.  Name of parameters must be equal to names
       of sections into filehighlight.ini file.  See Filenames  Highlight
       for getting more info.

       Section [core] describes the elements that are used everywhere.

       _default_
              Default  color pair. Used in all other sections if they not
              contain color definitions

       selected
              cursor

       marked selected data

       markselect
              cursor on selected data

       gauge  color of the filled part of the progress bar

       input  color of input lines used in query dialogs

       inputmark
              color of input selected text

       inputunchanged
              color of input text before  first  modification  or  cursor
              movement

       commandlinemark
              color of selected text in command line

       reverse
              reverse color

       Section  [dialog] describes the elements that are placed on dialog
       windows (except error dialogs).

       _default_
              Default color for this section.  Used  [core]._default_  if
              not specified

       dfocus Color of active element (in focus)

       dhotnormal
              Color of hotkeys

       dhotfocus
              Color of hotkeys in focused element

       Section  [error]  describes  the elements that are placed on error
       dialog windows

       _default_
              Default color for this section.  Used  [core]._default_  if
              not specified

       errdhotnormal
              Color of hotkeys

       errdhotfocus
              Color of hotkeys in focused element

       Section  [menu]  describes  the  elements that are placed in menu.
       This section describes system menu (called by F9) and user-defined
       menus (called by F2 in panels and by F11 in editor).

       _default_
              Default  color  for  this section. Used [core]._default_ if
              not specified

       entry  Color of menu items

       menuhot
              Color of menu hotkeys

       menusel
              Color of active menu item (in focus)

       menuhotsel
              Color of menu hotkeys in focused menu item

       menuinactive
              Color of inactive menu

       Section [help] describes the elements that are placed on help win‐
       dow.

       _default_
              Default  color  for  this section. Used [core]._default_ if
              not specified

       helpitalic
              Color pair for element with italic attribute

       helpbold
              Color pair for element with bold attribute

       helplink
              Color of links

       helpslink
              Color of active link (on focus)

       Section [editor] describes the colors of elements placed  in  edi‐
       tor.

       _default_
              Default  color  for  this section. Used [core]._default_ if
              not specified

       editbold
              Color pair for element with bold attribute

       editmarked
              Color of selected text

       editwhitespace
              Color of tabs and trailing spaces highlighting

       editlinestate
              Color for line state area

       Section [viewer]  describes  the  colors  of  elements  placed  in
       viewer.

       viewunderline
              Color pair for element with underline attribute

  Color pair definitions
       Any parameter in skin-file contain definition of color pair.

       Color  pairs  described  as two colors and the optional attributes
       separated by ';'. First field sets the  foreground  color,  second
       field sets background color, third field sets the attributes.  Any
       of the fields may be omitted, in this case  value  will  be  taken
       from  default  color pair (global color pair or from default color
       pair of this section).

       Example:
       [core]
           # green on black
           _default_=green;black
           # green (default) on blue
           selected=;blue
           # yellow on black (default)
           # underlined yellow on black (default)
           marked=yellow;;underline

       Possible colors (names) and attributes are  described  in  Colors.
       section.

  Color and attribute aliases
       This  optional section might define aliases for single colors (not
       color pairs) as well as combination of attributes; in other words,
       for semicolon-separated fragments of parameters. Aliases can refer
       to other aliases as long as they don't form a loop.

       Example:
       [aliases]
           myfavfg=green
           myfavbg=black
           myfavattr=bold+italic
       [core]
           _default_=myfavfg;myfavbg;myfavattr

  Draw lines
       Lines sets in section [Lines] into skin-file.  By  default  single
       lines are used, but you may redefine to usage of any utf-8 symbols
       (like to lines, for example).

       WARNING!!!  When you build Midnight  Commander  with  the  ncurses
       screen  library  usage of drawing lines is limited!  Possible only
       drawing a single lines.  For all  questions  and  comments  please
       contact the developers of ncurses.

       Descriptions of parameters [Lines]:

       lefttop
              left-top line fragment.

       righttop
              right-top line fragment.

       centertop
              down branch of horizontal line

       centerbottom
              up branch of horizontal line

       leftbottom
              left-bottom line fragment

       rightbottom
              right-bottom line fragment

       leftmiddle
              right branch of vertical line

       rightmiddle
              left branch of vertical line

       centermiddle
              cross of lines

       horiz  horizontal line

       vert   vertical line

       thinhoriz
              thin horizontal line

       thinvert
              thin vertical line

  Compatibility
       Appointment  of  color   by  skin-files  fully compatible with the
       appointment of the colors described in Colors.  section.

       In this case, reassignment of colors has priority  over  the  skin
       file and is complementary.

Filenames Highlight
       Section [filehighlight] in current skin-file contains key names as
       highlight groups and values as color pairs. Color pairs  is  docu‐
       mented in Skins section.

       Rules of filenames highlight are placed in /usr/share/mc/filehigh‐
       light.ini file (~/.config/mc/filehighlight.ini).  Name of  section
       in  this file must be equal to parameters names in [filehighlight]
       section (in current skin-file).

       Keys in these groups are:

       type   file type. If present, all other options are ignored.

       regexp regular expression.  If  present,  'extensions'  option  is
              ignored.

       extensions
              list of extensions of files. Separated by ';' sign.

       extensions_case
              (make  sense only with 'extensions' parameter) make 'exten‐
              sions' rule case sensitive (true) or not (false).

       `type' key may have values:
       - FILE (all files)
         - FILE_EXE
       - DIR (all directories)
         - LINK_DIR
       - LINK (all links except stale link)
         - HARDLINK
         - SYMLINK
       - STALE_LINK
       - DEVICE (all device files)
         - DEVICE_BLOCK
         - DEVICE_CHAR
       - SPECIAL (all special files)
         - SPECIAL_SOCKET
         - SPECIAL_FIFO
         - SPECIAL_DOOR

Special Settings
       Most of Midnight Commander settings can be changed from the menus.
       However,  there  are  a small number of settings which can only be
       changed by editing the setup file.

       These variables may be set in your ~/.config/mc/ini file:

       clear_before_exec
              By default, Midnight Commander  clears  the  screen  before
              executing a command.  If you would prefer to see the output
              of the command at the  bottom  of  the  screen,  edit  your
              ~/.config/mc/ini  file  and  change  the value of the field
              clear_before_exec to 0.

       confirm_view_dir
              If you press F3 on a directory,  normally  MC  enters  that
              directory.   If this flag is set to 1, then MC will ask for
              confirmation before changing  the  directory  if  you  have
              files tagged.

       ftpfs_retry_seconds
              This value is the number of seconds Midnight Commander will
              wait before attempting to reconnect to an FTP  server  that
              has denied the login.  If the value is zero, the login will
              no be retried.

       max_dirt_limit
              Specifies how many screen updates can be skipped at most in
              the  internal file viewer.  Normally this value is not sig‐
              nificant, because the code automatically adjusts the number
              of  updates  to skip according to the rate of incoming key‐
              strokes.  However, on very slow machines or terminals  with
              a  fast  keyboard  auto repeat, a big value can make screen
              updates too jumpy.

              It seems that setting max_dirt_limit to 10 causes the  best
              behavior, and that is the default value.

       mouse_move_pages_viewer
              Controls  if  scrolling  with the mouse is done by pages or
              line by line on the internal file viewer.

       only_leading_plus_minus
              Allow special treatment for '+', '-', '*'  in  the  command
              line (select, unselect, reverse selection) only if the com‐
              mand line is empty.  You don't need to quote those  charac‐
              ters in the middle of the command line.  On the other hand,
              you cannot use them to change selection  when  the  command
              line is not empty.

       alternate_plus_minus
              If  true,  use  '+',  '-',  '\'  and '*' keys normally. For
              select/unselect, use 'M-+', 'M--' and 'M-*'.

       show_output_starts_shell
              This variable only works if you are not using the  subshell
              support.   When you use the C-o keystroke to go back to the
              user screen, if this one is  set,  you  will  get  a  fresh
              shell.   Otherwise, pressing any key will bring you back to
              Midnight Commander.

       timeformat_recent
              Change the time format used to display dates  less  than  6
              months  from  now.   See  strftime or date man page for the
              format specification. If this  option  is  absent,  default
              timeformat is used.

       timeformat_old
              Change  the time format used to display  dates older than 6
              months from now or for dates in the future.   See  strftime
              or  date  man  page  for  the format specification. If this
              option is absent, default timeformat is used.

       torben_fj_mode
              If this flag is set, then the home and end keys  will  work
              slightly  different  on  the  panels, instead of moving the
              selection to the first and last files in the  panels,  they
              will act as follows:

              The  home  key will: Go up to the middle line, if below it;
              else go to the top line unless it is  already  on  the  top
              line,  in  this  case  it  will go to the first file in the
              panel.

              The end key has a similar behavior: Go down to  the  middle
              line,  if  over  it;  else go to the bottom line unless you
              already are at the bottom line, in such case it  will  move
              the selection to the last file name in the panel.

       use_file_to_guess_type
              If this variable is on (the default) it will spawn the file
              command to match the file types listed on the mc.ext file.

       xtree_mode
              If this variable is on (default is off) when you browse the
              file  system  on a Tree panel, it will automatically reload
              the other panel with the contents of  the  selected  direc‐
              tory.

       fish_directory_timeout
              This variable holds the lifetime of a directory cache entry
              in seconds. The default value is 900 seconds.

       clipboard_store
              This variable contains path (with options) to the  external
              clipboard  utility  like 'xclip' to read text into X selec‐
              tion from file.  For example:

       clipboard_store=xclip -i

       clipboard_paste
              This variable contains path (with options) to the  external
              clipboard  utility  like  'xclip' to print the selection to
              standard out.  For example:

       clipboard_paste=xclip -o

       autodetect_codeset
              This option allows use the  `enca'  command  to  autodetect
              codeset  of  text files in internal viewer and editor. List
              of valid values can be obtain by the `enca --list languages
              |  cut  -d  :  -f1'  command. Option must be located in the
              [Misc] section.

       For example:

       autodetect_codeset=russian

Parameters for external editor or viewer
       Midnight Commander provides a  way  for  specify  an  options  for
       external  editors  and viewers. Midnight Commander tries to search
       the "[External editor or viewer parameters]" section in the system
       initialization  file  (the mc.lib file located in Midnight Comman‐
       der's library directory) and then in  the  ~/.config/mc/ini  file.
       The  option  name  should  be equal to the name (full pathname) of
       external editor or viewer. The option value can contain  following
       variables:

       %filename
              The filename to edit/view.

       %lineno
              The start line in the opening file.

       For example:

       [External editor or viewer parameters]
           vi=%filename +%lineno
           joe=%filename +%lineno
           more=%filename +%lineno

       Start  line  is passed to the external editor/viewer only if it is
       called from the Find file results window.

       If external editor/viewer is launched via  F4/F3  keys,  MC  hopes
       that  program (at least "joe", but probably others too) has an own
       feature that by default opens the file where it was last open.  MC
       doesn't  prevent  external editor/viewer to save and restore posi‐
       tion in opened files.

Terminal databases
       Midnight Commander provides a way  to  fix  your  system  terminal
       database  without  requiring  root  privileges. Midnight Commander
       searches in  the  system  initialization  file  (the  mc.lib  file
       located  in  Midnight  Commander's  library  directory) and in the
       ~/.config/mc/ini  file  for  the   section   "terminal:your-termi‐
       nal-name"  and  then for the section "terminal:general", each line
       of the section contains a key symbol that you want to define, fol‐
       lowed  by  an  equal sign and the definition for the key.  You can
       use the special \e form to represent the escape character and  the
       ^x to represent the control-x character.

       The possible key symbols are:

       f0 to f20     Function keys f0-f20
       bs            backspace
       home          home key
       end           end key
       up            up arrow key
       down          down arrow key
       left          left arrow key
       right         right arrow key
       pgdn          page down key
       pgup          page up key
       insert        the insert character
       delete        the delete character
       complete      to do completion

       For  example,  to define the key insert to be the Escape + [ + O +
       p, you set this in the ini file:

       insert=\e[Op

       Also now you can use extended learn keys.  For example:

           ctrl-alt-right=\e[[1;6C
           ctrl-alt-left=\e[[1;6D

       This means that ctrl+alt+left sends a \e[[1;6D escape sequence and
       therefore    Midnight    Commander    interprets   "\e[[1;6D"   as
       Ctrl-Alt-Left.

       The complete key symbol represents the escape  sequences  used  to
       invoke  the  completion process, this is invoked with Alt-tab, but
       you can define other keys to do the same work (on  those  keyboard
       with tons of nice and unused keys everywhere).

FILES
       Full  paths  below  may vary between installations.  They are also
       affected by the MC_DATADIR environment variable. If it's set,  its
       value is used instead of /usr/share/mc in the paths below.

       /usr/share/mc/help/mc.hlp

              The help file for the program.

       /usr/share/mc/mc.ext

              The default system-wide extensions file.

       ~/.config/mc/mc.ext

              User's  own extension, view configuration and edit configu‐
              ration file.  They override the contents of the system wide
              files if present.

       /etc/mc/mc.ini
       /usr/share/mc/mc.ini

              System-wide  setup  files for Midnight Commander, used only
              if the user doesn't have his own ~/.config/mc/ini file.  If
              /etc/mc/mc.ini exists, /usr/share/mc/mc.ini isn't used.

       /usr/share/mc/mc.lib

              Global  settings  for  Midnight Commander. Settings in this
              file affect all users, whether they  have  ~/.config/mc/ini
              or  not.  Currently, only terminal settings are loaded from
              mc.lib.

       ~/.config/mc/ini

              User's own setup. If this file is present then the setup is
              loaded from here instead of the system-wide startup file.

       /usr/share/mc/hints/mc.hint

              This file contains the hints displayed by the program.

       /usr/share/mc/mc.menu

              This  file  contains  the  default system-wide applications
              menu.

       ~/.config/mc/menu

              User's own application menu. If this file is present it  is
              used instead of the system-wide applications menu.

       ~/.cache/mc/Tree

              The  directory  list  for  the directory tree and tree view
              features.

       ~/.local/share/mc.menu

              Local user-defined menu. If this file  is  present,  it  is
              used instead of the home or system-wide applications menu.

       To  change  default  root  directory  of  MC,  you can use MC_PRO‐
       FILE_ROOT environment variable. The value of MC_PROFILE_ROOT  must
       be  an  absolute path.  If MC_PROFILE_ROOT is unset or empty, HOME
       variable is used. If HOME is unset or empty,  MC  directories  are
       get from GLib library.

LICENSE
       This  program  is  distributed  under the terms of the GNU General
       Public License as published by the Free Software  Foundation.  See
       the  built-in help for details on the License and the lack of war‐
       ranty.

AVAILABILITY
       The latest version of this program can be found at http://ftp.mid‐
       night-commander.org/.

SEE ALSO
       ed(1),  gpm(1),  terminfo(1),  view(1),  sh(1),  bash(1), tcsh(1),
       zsh(1).

       Midnight Commander's page on the World Wide Web:
            http://www.midnight-commander.org/

AUTHORS
       Authors and contributors are listed in the  AUTHORS  file  in  the
       source distribution.

BUGS
       See  the  file  TODO  in  the distribution for information on what
       remains to be done.

       If you want to report a problem with the  program,  please  create
       bugreport at http://www.midnight-commander.org/.

       Provide a detailed description of the bug, the version of the pro‐
       gram you are running (mc -V displays this information), the  oper‐
       ating  system  you  are  running  the  program on.  If the program
       crashes, we would appreciate a stack trace.

MC Version 4.8.24              January 2020                         MC(1)