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MCEDIT(1)                   GNU Midnight Commander                   MCEDIT(1)

       mcedit - Internal file editor of GNU Midnight Commander.

       mcedit [-bcCdfhstVx?] [+lineno] [file1] [file2] ...

       mcedit [-bcCdfhstVx?] file1:lineno[:] file2:lineno[:] ...

       mcedit  is  a  link  to mc, the main GNU Midnight Commander executable.
       Executing GNU Midnight Commander under this name requests  staring  the
       internal  editor  and  opening files specified on the command line. The
       editor is based on the terminal version of cooledit - standalone editor
       for X Window System.

              Go  to  the line specified by number (do not put a space between
              the + sign and the number). Several line numbers are allowed but
              the  last one will be actual and it will be applied to the first
              file only.

       -b     Force black and white display.

       -c     Force ANSI color mode on terminals that don't seem to have color

       -C <keyword>=<fgcolor>,<bgcolor>,<attributes>:<keyword>= ...
              Specify  a different color set.  See the Colors section in mc(1)
              for more information.

       -d     Disable mouse support.

       -f     Display the compiled-in search path for GNU  Midnight  Commander
              data files.

       -t     Force  using  termcap database instead of terminfo.  This option
              is only applicable if GNU Midnight Commander was  compiled  with
              S-Lang library with terminfo support.

       -V     Display the version of the program.

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

       The internal file editor is a full-featured windowed  editor.   It  can
       edit  several  files  at the same time. Maximim size of each file is 64
       megabytes. It is  possible  to  edit  binary  files.  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 sup-
       ported by the terminal); insert-overwrite toggle;  autoindent;  tunable
       tab  size; syntax highlighting for various file types; and an option to
       pipe text blocks through shell commands like indent and ispell.

       Each file is opened in its own window in full-screen mode. Window  con-
       trol  in  mcedit is similar to the window control in other multi-window
       program:  double  click  on  window  title  maximizes  the  window   to
       full-screen  or restores window size and position; left-click on window
       title and mouse drag moves the window in  editor  area;  left-click  on
       low-right frame corner and mouse drag resizes the window. These actions
       can be made using "Window" menu.

       The editor is easy to use  and  can  be  used  without  learning.   The
       pull-down  menu  is  invoked  by pressing F9.  You can learn other keys
       from the menu and from the button bar labels.

       In addition to that, Shift combined with arrows does text  highlighting
       (if   supported   by   the  terminal):  Ctrl-Ins  copies  to  the  file
       ~/.cache/mc/mcedit/mcedit.clip,       Shift-Ins       pastes       from
       ~/.cache/mc/mcedit/mcedit.clip,         Shift-Del        cuts        to
       ~/.cache/mc/mcedit/mcedit.clip, and Ctrl-Del deletes highlighted  text.
       Mouse  highlighting  also works on some terminals.  To use the standard
       mouse support provided by your terminal, hold the  Shift  key.   Please
       note that the mouse support in the terminal doesn't share the clipboard
       with mcedit.

       The completion key (usually Meta-Tab or Escape Tab) completes the  word
       under the cursor using the words used in the file.

       To  define a macro, press Ctrl-R and then type out the keys you want to
       be executed.  Press Ctrl-R again  when  finished.   The  macro  can  be
       assigned  to  any key by pressing that key.  The macro is executed when
       you press the assigned key.

       The  macro  commands  are  stored  in  section  [editor]  it  the  file

       External  scripts (filters) can be assigned into the any hotkey by edit
       mc.macros like following:


       This means that ctrl-W hotkey initiates the  ExecuteScript(25)  action,
       then    editor    handler    translates    this   into   execution   of
       ~/.local/share/mc/mcedit/macros.d/ shell script.

       External  scripts  are  stored  in   ~/.local/share/mc/mcedit/macros.d/
       directory  and  must be named as where XXXX is the number
       from 0 to 9999.  See Edit Menu File for more detail about format of the

       Following macro definition and directives can be used:

              If this directive is set, then script starts without interactive

       %c     The cursor column position number.

       %i     The indent of blank space, equal the cursor column.

       %y     The syntax type of current file.

       %b     The block file name.

       %f     The current file name.

       %n     Only the current file name without extension.

       %x     The extension of current file name.

       %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.
              Otherwise the current file.

       Feel free to edit this files, if you need.  Here is a  sample  external

       l       comment selection
            TMPFILE=`mktemp ${MC_TMPDIR:-/tmp}/up.XXXXXX` || exit 1
            echo #if 0 > $TMPFILE
            cat %b >> $TMPFILE
            echo #endif >> $TMPFILE
            cat $TMPFILE > %b
            rm -f $TMPFILE

       If some keys don't work, you can use Learn Keys in the Options menu.

       mcedit  can  be used to navigation through code with tags files created
       by etags or ctags commands. If there is no file  TAGS  code  navigation
       would  not work.  In example, in case of exuberant-ctags for C language
       command will be:

       ctags -e --language-force=C -R ./

       Meta-Enter show list box to select  item  under  cursor  (cusor  should
       stand at end of word).

       Meta-Minus where minus is symbol "-" go to previous function in naviga-
       tion list (like a browser Back).

       Meta-Equal where equal is symbol "=" go to next function in  navigation
       list (like a browser Forward).

       mcedit supports syntax highlighting.  This means that keywords and con-
       texts (like C comments, string constants, etc) are highlighted in  dif-
       ferent  colors.   The following section explains the format of the file
       ~/.config/mc/mcedit/Syntax.   If  this  file  is  missing,  system-wide
       /usr/share/mc/syntax/Syntax is used.  The file ~/.config/mc/mcedit/Syn-
       tax is rescanned on opening of a any new editor file.   The  file  con-
       tains  rules  for  highlighting,  each  of which is given on a separate
       line, and define which keywords will be highlighted to what color.

       The file is divided into sections, each beginning with a line with  the
       file  command.  The sections are normally put into separate files using
       the include command.

       The file command has three arguments.  The first argument is a  regular
       expression that is applied to the file name to determine if the follow-
       ing section applies to the file.  The second argument is  the  descrip-
       tion  of  the  file  type.   It is used in cooledit; future versions of
       mcedit may use it as well.  The third optional argument  is  a  regular
       expression  to  match the first line of text of the file.  The rules in
       the following section apply if either the file name or the  first  line
       of text matches.

       A  section  ends  with  the  start of another section.  Each section is
       divided into contexts, and each context contains rules.  A context is a
       scope  within  the text that a particular set of rules belongs to.  For
       instance, the text within a C style comment (i.e. between  /*  and  */)
       has its own color.  This is a context, although it has no further rules
       inside it because there is probably nothing that  we  want  highlighted
       within a C comment.

       A trivial C programming section might look like this:

       file .\*\\.c C\sProgram\sFile (#include|/\\\*)

       wholechars abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_

       # default colors
       define  comment   brown
       context default
         keyword  whole  if       yellow
         keyword  whole  else     yellow
         keyword  whole  for      yellow
         keyword  whole  while    yellow
         keyword  whole  do       yellow
         keyword  whole  switch   yellow
         keyword  whole  case     yellow
         keyword  whole  static   yellow
         keyword  whole  extern   yellow
         keyword         {        brightcyan
         keyword         }        brightcyan
         keyword         '*'      green

       # C comments
       context /\* \*/ comment

       # C preprocessor directives
       context linestart # \n red
         keyword  \\\n  brightred

       # C string constants
       context " " green
         keyword  %d    brightgreen
         keyword  %s    brightgreen
         keyword  %c    brightgreen
         keyword  \\"   brightgreen

       Each context starts with a line of the form:

       context   [exclusive]  [whole|wholeright|wholeleft]  [linestart]  delim
       [linestart] delim [foreground] [background] [attributes]

       The first context is an exception.  It must start with the command

       context default [foreground] [background] [attributes]

       otherwise mcedit will report an error.  The linestart option  specifies
       that  delim  must  start  at the beginning of a line.  The whole option
       tells that delim must be a whole word.  To specify  that  a  word  must
       begin  on  the  word  boundary  only  on the left side, you can use the
       wholeleft option, and similarly a word that must end on the word bound-
       ary is specified by wholeright.

       The  set  of  characters that constitute a whole word can be changed at
       any point in the file with the wholechars command.  The left and  right
       set of characters can be set separately with

       wholechars [left|right] characters

       The exclusive option causes the text between the delimiters to be high-
       lighted, but not the delimiters themselves.

       Each rule is a line of the form:

       keyword  [whole|wholeright|wholeleft]  [linestart]  string   foreground
       [background] [attributes]

       Context  or  keyword  strings  are interpreted, so that you can include
       tabs and spaces with the sequences \t and \s.  Newlines and backslashes
       are specified with \n and \\ respectively.  Since whitespace is used as
       a separator, it may not be used as is.  Also, \* must be used to  spec-
       ify an asterisk.  The * itself is a wildcard that matches any length of
       characters.  For example,

         keyword         '*'      green

       colors all C single character constants green.  You also could use

         keyword         "*"      green

       to color string constants, but the matched string would not be  allowed
       to span across multiple newlines.  The wildcard may be used within con-
       text delimiters as well, but you cannot have a wildcard as the last  or
       first character.

       Important to note is the line

         keyword  \\\n  brightgreen

       This  line defines a keyword containing the backslash and newline char-
       acters.  Since the keywords are matched before the context  delimiters,
       this  keyword  prevents the context from ending at the end of the lines
       that end in a backslash, thus allowing C preprocessor directive to con-
       tinue across multiple lines.

       The  possible  colors  are: black, gray, red, brightred, green, bright-
       green, brown, yellow, blue, brightblue, magenta,  brightmagenta,  cyan,
       brightcyan,  lightgray  and  white. The special keyword "default" means
       the terminal's default. Another special keyword "base" means mc's  main
       colors, it is useful as a placeholder if you want to specify attributes
       without modifying the background color. When 256 colors are  available,
       they  can  be  specified either as color16 to color255, or as rgb000 to
       rgb555 and gray0 to gray23.

       If the syntax file is shared with cooledit, it is possible  to  specify
       different  colors  for  mcedit  and  cooledit by separating them with a
       slash, e.g.

       keyword  #include  red/Orange

       mcedit uses the color before the slash.  See cooledit(1) for  supported
       cooledit colors.

       Attributes  can  be any of bold, underline, reverse and blink, appended
       by a plus sign if more than one are desired.

       Comments may be put on a separate line starting with the hash sign (#).

       If you are describing case insensitive language you need to use casein-
       sensitive  directive. It should be specified at the beginning of syntax

       Because of the simplicity of the implementation, there are a few intri-
       cacies  that  will  not  be  dealt with correctly but these are a minor
       irritation.  On the whole, a broad spectrum of quite complicated situa-
       tions are handled with these simple rules.  It is a good idea to take a
       look at the syntax file to see some of the nifty tricks you can do with
       a  little  imagination.   If  you  cannot  get by with the rules I have
       coded, and you think you have a rule that would be useful, please email
       me  with your request.  However, do not ask for regular expression sup-
       port, because this is flatly impossible.

       A useful hint is to work with as much as possible with the  things  you
       can  do  rather  than  try to do things that this implementation cannot
       deal with.  Also remember that the aim of  syntax  highlighting  is  to
       make programming less prone to error, not to make code look pretty.

       The syntax highlighting can be toggled using Ctrl-s shortcut.

       The  default  colors  may be changed by appending to the MC_COLOR_TABLE
       environment variable.  Foreground and background colors  pairs  may  be
       specified for example with:


       Most  options  can now be set from the editors options dialog box.  See
       the Options  menu.   The  following  options  are  defined  in  ~/.con-
       fig/mc/ini  and  have  obvious counterparts in the dialog box.  You can
       modify them to change the editor behavior, by editing the file.  Unless
       specified,  a  1  sets  the option to on, and a 0 sets it to off, as is

              This option is ignored when invoking mcedit.

              Interpret the tab character as being of this length.  Default is
              8.  You should avoid using other than 8 since most other editors
              and  text  viewers  assume  a  tab  spacing  of  8.   Use   edi-
              tor_fake_half_tabs to simulate a smaller tab spacing.

              Never  insert  a  tab space. Rather insert spaces (ascii 20h) to
              fill to the desired tab size.

              Pressing return will tab across to match the indentation of  the
              first line above that has text on it.

              Make  a single backspace delete all the space to the left margin
              if there is no text between the cursor and the left margin.

              This will emulate a half tab for those who want to program  with
              a  tab spacing of 4, but do not want the tab size changed from 8
              (so that the code will be formatted the same when  displayed  by
              other  programs). When editing between text and the left margin,
              moving and tabbing will be as though a tab space were  4,  while
              actually using spaces and normal tabs for an optimal fill.  When
              editing anywhere else, a normal tab is inserted.

              Possible values 0, 1 and 2.  The save mode (see the options menu
              also)  allows  you to change the method of saving a file.  Quick
              save (0) saves the file by immediately, truncating the disk file
              to  zero  length  (i.e.   erasing it) and the writing the editor
              contents to the file.  This method is fast, but dangerous, since
              a  system error during a file save will leave the file only par-
              tially written, possibly rendering the data irretrievable.  When
              saving, the safe save (1) option enables creation of a temporary
              file into which the file contents are  first  written.   In  the
              event  of  an problem, the original file is untouched.  When the
              temporary file is successfully written, it  is  renamed  to  the
              name of the original file, thus replacing it.  The safest method
              is create backups (2).  Where a backup file  is  created  before
              any  changes  are  made.   You  can specify your own backup file
              extension in the dialog.  Note that saving  twice  will  replace
              your backup as well as your original file.

              line length to wrap. 72 default.

              symbol for add extension to name of backup files. Default "~".

              show  state  line  of editor now it show number of file line (in
              future it can show things like folding, breakpoints, etc.).  M-n
              toglle this option.

              Toggle  show  visible  trailing  spaces  (TWS),  if editor_visi-
              ble_spaces=1 TWS showed as '.'

              Toggle show visible tabs, if editor_visible_tabs=1  tabs  showed
              as '<---->'

              Do not remove block selection after moving the cursor.

              Reset selection after copy to clipboard.

              Allow moving cursor beyond the end of line.

              Allow moving cursor after inserted block.

              enable syntax highlighting.

              show confirm dialog on save.

              to be described

              to be described

              save file position on exit.

              symbol  representation of codepage name for file (i.e. CP1251, ~
              - default).

              do UNDO for several of the same type of action  (inserting/over-
              writing, deleting, navigating, typing)

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

              Spelling language (en, en-variant_0,  ru,  etc)  installed  with
              aspell  package (a full list can be get using 'aspell' utility).
              Use spell_language = NONE to  disable  aspell  support.  Default
              value is 'en'. Option must located in the [Misc] section.

              Set  of characters to stop paragraph formatting. If one of those
              characters is found in the begin of line, that line and all fol-
              lowing  lines  of  paragraph will be untouched. Default value is

       You can use scanf search and replace to search and replace a  C  format
       string.   First  take a look at the sscanf and sprintf man pages to see
       what a format string is and how it works.  Here's an  example:  suppose
       that  you  want  to  replace  all occurrences of an open bracket, three
       comma separated numbers, and a close bracket, with the word apples, the
       third  number,  the word oranges and then the second number.  You would
       fill in the Replace dialog box as follows:

       Enter search string
       Enter replace string
       apples %d oranges %d
       Enter replacement argument order

       The last line specifies that the third and then the second  number  are
       to be used in place of the first and second.

       It  is advisable to use this feature with Prompt On Replace on, because
       a match is thought to be found whenever the number of  arguments  found
       matches  the number given, which is not always a real match. Scanf also
       treats whitespace as being elastic.  Note that the scanf format  %[  is
       very useful for scanning strings, and whitespace.

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


              The help file for the program.


              The  default  system-wide setup for GNU Midnight Commander, used
              only if the user's own ~/.config/mc/ini file is missing.


              Global settings for the Midnight Commander.   Settings  in  this
              file  affect  all  users,  whether they have ~/.config/mc/ini or


              The default system-wide syntax files for mcedit,  used  only  if
              the  corresponding  user's own ~/.local/share/mc/mcedit/ file is


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


              User's  own  directory  where  block  commands are processed and
              saved and user's own syntax files are located.

       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 of the Midnight Commander for details on the License and the  lack
       of warranty.

       The  latest  version  of  this  program can be found at http://ftp.mid-

       cooledit(1), mc(1), gpm(1), terminfo(1), scanf(3).

       Paul Sheer ( is the original author of  the  Mid-
       night Commander's internal editor.

       Bugs should be reported to

MC Version 4.8.13                 March 2014                         MCEDIT(1)

Czas wygenerowania: 0.00017 sek.

Created with the man page lookup class by Andrew Collington.
Based on a C man page viewer by Vadim Pavlov
Unicode soft-hyphen fix (as used by RedHat) by Dan Edwards
Some optimisations by Eli Argon
Caching idea and code contribution by James Richardson

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