Manual: Fvwm2ConsoleC.pl

FvwmConsoleC.pl(1)					Fvwm Modules					  FvwmConsoleC.pl(1)

NAME
       FvwmConsoleC.pl - Command editor for fvwm command input interface

SYNOPSIS
       FvwmConsole -e /usr/X11/lib/fvwm/FvwmConsoleC.pl

COPYRIGHT
       Copyright  1996,	 Toshi Isogai. No guarantees or warranties are provided.  Use this program at your own risk. Permis‐
       sion to use this program for any purpose is given, as long as the copyright is kept intact.

DESCRIPTION
       FvwmConsoleC.pl offers editing capabilities  while  the	user  is entering  the line.  By default, the  line  editing
       commands	 are similar to those of emacs. It also offers substitution , which replaces a pattern to a string before it
       sends the command.

FUNCTIONS
       Functions are bound to a key or key combination to be invoked. The followings are functions available and  their	 de‐
       fault key bindings.

	      bind   Meta-k, Ctrl-x Ctrl-b
		     List up key bindings and substitutions.

	      boh
		     Move to the beginning of history.

	      boh_ign_mode  Esc-<
		     Move to the beginning of history. If it is in search mode, continue.

	      bol    Home, Ctrl-a
		     Move cursor to the beginning of the line.

	      bs[(n)] BackSpace, Ctrl-h
		     Backspace n times. default of n is 1.

	      cancel Ctrl-x Ctrl-k
		     Cancel the current input.

	      del_back_line
		     Delete the line from the beginning to the cursor.

	      del_back_word Ctrl-w
		     Delete the word from the beginning to the cursor.

	      del_char [(n)] Delete, Ctrl-d
		     Delete n characters from the cursor to the right. Default of n is 1.

	      del_forw_line Ctrl-k
		     Delete the line from the cursor to the end.

	      del_forw_word Meta-d
		     Delete the word from the cursor to the end.

	      del_line Ctrl-u
		     Delete the entire line.

	      enter  Enter, Ctrl-j, Ctrl-m
		     Perform substitution if applicable and send the line to fvwm.

	      enter_wo_subst Meta-Enter
		     Send the line to fvwm without any substitution.

	      eoh
		     Move to the end of history.

	      eoh_ign_mode Esc->
		     Move to the end of history. If it is in search mode, continue.

	      eol    End, Ctrl-e
		     Move the cursor to the end of line.

	      ins_char (str)
		     Insert string at the cursor.

	      ins_last_word Esc-.
		     Insert the last argument of the previous command at the cursor.

	      ins_nth_word Meta-[1..9]
		     Insert the n-th argument of the previous command at the cursor.

	      list_func Meta-l
		     List up available editing functions.

	      next_char Right, Ctrl-f
		     Move the cursor to the next character.

	      next_line Down, Ctrl-n
		     Move to the next line in history.

	      next_word Meta-f
		     Move the cursor to the next word.

	      prefix
		     Wait for the next character typed in  for multi-key binding.

	      prev_char Left, Ctrl-b
		     Move the cursor to the previous character.

	      prev_line Up, Ctrl-p
		     Move to the previous line in history.

	      prev_word Meta-b
		     Move the cursor to the previous word.

	      quote  Ctrl-q
		     Insert the next character	typed  into  the  buffer literally.

	      search Ctrl-s
		     Search pattern in history.

	      search_rev Ctrl-r
		     Search pattern in history in reverse order.

	      subst  Meta-s
		     Substitute	 all  patterns	to  strings and reprint the line.  The substitutions are not nested and per‐
		     formed in the order that they are defined.

CONFIGURATION
       The key binding can be overridden or defined in fvwm module configuration.

	      *FvwmConsole: Key \ck prev_line

       Non-space character sequence need not be quoted.	 In order to undefine, omit the last argument.

	      *FvwmConsole: Key \ck

       Note that non-meta character is case sensitive.	\c means control key, \e means escape, and \m is alt key.
       It also accepts Subst configuration. Users often input long fvwm command repeatedly. Subst  will	 replace  particular
       input sequence to user defined string. Example:

	      *FvwmConsole: Subst '^bigx' 'Exec xterm -g 120x60+0+0 -fn 10x20 -fg black -bg lemonchiffon'

       Typing  'bigx'  in  FvwmConsole	will  launch xterm. '^' denotes the beginning of line in regular expression.
       'pl' in the middle of the command will not be replaced. Although the format looks different, it	takes  Perl  regular
       expression.   It	 just uses single or double quote as the delimiter.  Single or double quotes have no difference, al‐
       though they have to match, and cannot include itself in the string.

	      *FvwmConsole: Subst '^g\s*(\d+)' 'Desk 0 0\nGotoPage 0 $1\nFocus'

       Entering 'g4' or 'g  4' will jump to desk 0 page 0 4 and focus.

INVOCATION
       FvwmConsoleC.pl should be invoked by FvwmConsole.

SEE ALSO
       FvwmConsole(1x), perlre(1)

AUTHOR
       Toshi Isogai

3rd Berkeley Distribution			   19 October 2022 (2.7.0)				  FvwmConsoleC.pl(1)