513 lines
12 KiB
Groff
513 lines
12 KiB
Groff
.\" $NetBSD: editrc.5,v 1.20 2006/08/21 12:45:30 christos Exp $
|
|
.\"
|
|
.\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. Neither the name of The NetBSD Foundation nor the names of its
|
|
.\" contributors may be used to endorse or promote products derived
|
|
.\" from this software without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd October 18, 2003
|
|
.Os
|
|
.Dt EDITRC 5
|
|
.Sh NAME
|
|
.Nm editrc
|
|
.Nd configuration file for editline library
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
file defines various settings to be used by the
|
|
.Xr editline 3
|
|
library.
|
|
.Pp
|
|
The format of each line is:
|
|
.Dl [prog:]command [arg [...]]
|
|
.Pp
|
|
.Ar command
|
|
is one of the
|
|
.Xr editline 3
|
|
builtin commands.
|
|
Refer to
|
|
.Sx BUILTIN COMMANDS
|
|
for more information.
|
|
.Pp
|
|
.Ar prog
|
|
is the program name string that a program defines when it calls
|
|
.Xr el_init 3
|
|
to set up
|
|
.Xr editline 3 ,
|
|
which is usually
|
|
.Va argv[0] .
|
|
.Ar command
|
|
will be executed for any program which matches
|
|
.Ar prog .
|
|
.Pp
|
|
.Ar prog
|
|
may also be a
|
|
.Xr regex 3
|
|
style
|
|
regular expression, in which case
|
|
.Ar command
|
|
will be executed for any program that matches the regular expression.
|
|
.Pp
|
|
If
|
|
.Ar prog
|
|
is absent,
|
|
.Ar command
|
|
is executed for all programs.
|
|
.Sh BUILTIN COMMANDS
|
|
The
|
|
.Nm editline
|
|
library has some builtin commands, which affect the way
|
|
that the line editing and history functions operate.
|
|
These are based on similar named builtins present in the
|
|
.Xr tcsh 1
|
|
shell.
|
|
.Pp
|
|
The following builtin commands are available:
|
|
.Bl -tag -width 4n
|
|
.It Ic bind Xo
|
|
.Op Fl a
|
|
.Op Fl e
|
|
.Op Fl k
|
|
.Op Fl l
|
|
.Op Fl r
|
|
.Op Fl s
|
|
.Op Fl v
|
|
.Op Ar key Op Ar command
|
|
.Xc
|
|
Without options, list all bound keys, and the editor command to which
|
|
each is bound.
|
|
If
|
|
.Ar key
|
|
is supplied, show the bindings for
|
|
.Ar key .
|
|
If
|
|
.Ar key command
|
|
is supplied, bind
|
|
.Ar command
|
|
to
|
|
.Ar key .
|
|
Options include:
|
|
.Bl -tag -width 4n
|
|
.It Fl e
|
|
Bind all keys to the standard GNU Emacs-like bindings.
|
|
.It Fl v
|
|
Bind all keys to the standard
|
|
.Xr vi 1 Ns -like
|
|
bindings.
|
|
.It Fl a
|
|
List or change key bindings in the
|
|
.Xr vi 1
|
|
mode alternate (command mode) key map.
|
|
.It Fl k
|
|
.Ar key
|
|
is interpreted as a symbolic arrow key name, which may be one of
|
|
.Sq up ,
|
|
.Sq down ,
|
|
.Sq left
|
|
or
|
|
.Sq right .
|
|
.It Fl l
|
|
List all editor commands and a short description of each.
|
|
.It Fl r
|
|
Remove a key's binding.
|
|
.It Fl s
|
|
.Ar command
|
|
is taken as a literal string and treated as terminal input when
|
|
.Ar key
|
|
is typed.
|
|
Bound keys in
|
|
.Ar command
|
|
are themselves reinterpreted, and this continues for ten levels of
|
|
interpretation.
|
|
.El
|
|
.Pp
|
|
.Ar command
|
|
may be one of the commands documented in
|
|
.Sx "EDITOR COMMANDS"
|
|
below, or another key.
|
|
.Pp
|
|
.Ar key
|
|
and
|
|
.Ar command
|
|
can contain control characters of the form
|
|
.Sm off
|
|
.Sq No ^ Ar character
|
|
.Sm on
|
|
(e.g.\&
|
|
.Sq ^A ) ,
|
|
and the following backslashed escape sequences:
|
|
.Pp
|
|
.Bl -tag -compact -offset indent -width 4n
|
|
.It Ic \ea
|
|
Bell
|
|
.It Ic \eb
|
|
Backspace
|
|
.It Ic \ee
|
|
Escape
|
|
.It Ic \ef
|
|
Formfeed
|
|
.It Ic \en
|
|
Newline
|
|
.It Ic \er
|
|
Carriage return
|
|
.It Ic \et
|
|
Horizontal tab
|
|
.It Ic \ev
|
|
Vertical tab
|
|
.Sm off
|
|
.It Sy \e Ar nnn
|
|
.Sm on
|
|
The ASCII character corresponding to the octal number
|
|
.Ar nnn .
|
|
.El
|
|
.Pp
|
|
.Sq \e
|
|
nullifies the special meaning of the following character,
|
|
if it has any, notably
|
|
.Sq \e
|
|
and
|
|
.Sq ^ .
|
|
.It Ic echotc Xo
|
|
.Op Fl sv
|
|
.Ar arg
|
|
.Ar ...
|
|
.Xc
|
|
Exercise terminal capabilities given in
|
|
.Ar arg Ar ... .
|
|
If
|
|
.Ar arg
|
|
is
|
|
.Sq baud ,
|
|
.Sq cols ,
|
|
.Sq lines ,
|
|
.Sq rows ,
|
|
.Sq meta or
|
|
.Sq tabs ,
|
|
the value of that capability is printed, with
|
|
.Dq yes
|
|
or
|
|
.Dq no
|
|
indicating that the terminal does or does not have that capability.
|
|
.Pp
|
|
.Fl s
|
|
returns an empty string for non-existent capabilities, rather than
|
|
causing an error.
|
|
.Fl v
|
|
causes messages to be verbose.
|
|
.It Ic edit Op Cm on | off
|
|
Enable or disable the
|
|
.Nm editline
|
|
functionality in a program.
|
|
.It Ic history Ar list | Ar size Dv n | Ar unique Dv n
|
|
The
|
|
.Ar list
|
|
command lists all entries in the history.
|
|
The
|
|
.Ar size
|
|
command sets the history size to
|
|
.Dv n
|
|
entries.
|
|
The
|
|
.Ar unique
|
|
command controls if history should keep duplicate entries.
|
|
If
|
|
.Dv n
|
|
is non zero, only keep unique history entries.
|
|
If
|
|
.Dv n
|
|
is zero, then keep all entries (the default).
|
|
.It Ic telltc
|
|
List the values of all the terminal capabilities (see
|
|
.Xr termcap 5 ) .
|
|
.It Ic settc Ar cap Ar val
|
|
Set the terminal capability
|
|
.Ar cap
|
|
to
|
|
.Ar val ,
|
|
as defined in
|
|
.Xr termcap 5 .
|
|
No sanity checking is done.
|
|
.It Ic setty Xo
|
|
.Op Fl a
|
|
.Op Fl d
|
|
.Op Fl q
|
|
.Op Fl x
|
|
.Op Ar +mode
|
|
.Op Ar -mode
|
|
.Op Ar mode
|
|
.Op Ar char=c
|
|
.Xc
|
|
Control which tty modes that
|
|
.Nm
|
|
will not allow the user to change.
|
|
.Fl d ,
|
|
.Fl q
|
|
or
|
|
.Fl x
|
|
tells
|
|
.Ic setty
|
|
to act on the
|
|
.Sq edit ,
|
|
.Sq quote
|
|
or
|
|
.Sq execute
|
|
set of tty modes respectively; defaulting to
|
|
.Fl x .
|
|
.Pp
|
|
Without other arguments,
|
|
.Ic setty
|
|
lists the modes in the chosen set which are fixed on
|
|
.Pq Sq +mode
|
|
or off
|
|
.Pq Sq -mode .
|
|
.Fl a
|
|
lists all tty modes in the chosen set regardless of the setting.
|
|
With
|
|
.Ar +mode ,
|
|
.Ar -mode
|
|
or
|
|
.Ar mode ,
|
|
fixes
|
|
.Ar mode
|
|
on or off or removes control of
|
|
.Ar mode
|
|
in the chosen set.
|
|
.Pp
|
|
.Ic Setty
|
|
can also be used to set tty characters to particular values using
|
|
.Ar char=value .
|
|
If
|
|
.Ar value
|
|
is empty
|
|
then the character is set to
|
|
.Dv _POSIX_VDISABLE .
|
|
.El
|
|
.Sh EDITOR COMMANDS
|
|
The following editor commands are available for use in key bindings:
|
|
.\" Section automatically generated with makelist
|
|
.Bl -tag -width 4n
|
|
.It Ic vi-paste-next
|
|
Vi paste previous deletion to the right of the cursor.
|
|
.It Ic vi-paste-prev
|
|
Vi paste previous deletion to the left of the cursor.
|
|
.It Ic vi-prev-space-word
|
|
Vi move to the previous space delimited word.
|
|
.It Ic vi-prev-word
|
|
Vi move to the previous word.
|
|
.It Ic vi-next-space-word
|
|
Vi move to the next space delimited word.
|
|
.It Ic vi-next-word
|
|
Vi move to the next word.
|
|
.It Ic vi-change-case
|
|
Vi change case of character under the cursor and advance one character.
|
|
.It Ic vi-change-meta
|
|
Vi change prefix command.
|
|
.It Ic vi-insert-at-bol
|
|
Vi enter insert mode at the beginning of line.
|
|
.It Ic vi-replace-char
|
|
Vi replace character under the cursor with the next character typed.
|
|
.It Ic vi-replace-mode
|
|
Vi enter replace mode.
|
|
.It Ic vi-substitute-char
|
|
Vi replace character under the cursor and enter insert mode.
|
|
.It Ic vi-substitute-line
|
|
Vi substitute entire line.
|
|
.It Ic vi-change-to-eol
|
|
Vi change to end of line.
|
|
.It Ic vi-insert
|
|
Vi enter insert mode.
|
|
.It Ic vi-add
|
|
Vi enter insert mode after the cursor.
|
|
.It Ic vi-add-at-eol
|
|
Vi enter insert mode at end of line.
|
|
.It Ic vi-delete-meta
|
|
Vi delete prefix command.
|
|
.It Ic vi-end-word
|
|
Vi move to the end of the current space delimited word.
|
|
.It Ic vi-to-end-word
|
|
Vi move to the end of the current word.
|
|
.It Ic vi-undo
|
|
Vi undo last change.
|
|
.It Ic vi-command-mode
|
|
Vi enter command mode (use alternative key bindings).
|
|
.It Ic vi-zero
|
|
Vi move to the beginning of line.
|
|
.It Ic vi-delete-prev-char
|
|
Vi move to previous character (backspace).
|
|
.It Ic vi-list-or-eof
|
|
Vi list choices for completion or indicate end of file if empty line.
|
|
.It Ic vi-kill-line-prev
|
|
Vi cut from beginning of line to cursor.
|
|
.It Ic vi-search-prev
|
|
Vi search history previous.
|
|
.It Ic vi-search-next
|
|
Vi search history next.
|
|
.It Ic vi-repeat-search-next
|
|
Vi repeat current search in the same search direction.
|
|
.It Ic vi-repeat-search-prev
|
|
Vi repeat current search in the opposite search direction.
|
|
.It Ic vi-next-char
|
|
Vi move to the character specified next.
|
|
.It Ic vi-prev-char
|
|
Vi move to the character specified previous.
|
|
.It Ic vi-to-next-char
|
|
Vi move up to the character specified next.
|
|
.It Ic vi-to-prev-char
|
|
Vi move up to the character specified previous.
|
|
.It Ic vi-repeat-next-char
|
|
Vi repeat current character search in the same search direction.
|
|
.It Ic vi-repeat-prev-char
|
|
Vi repeat current character search in the opposite search direction.
|
|
.It Ic em-delete-or-list
|
|
Delete character under cursor or list completions if at end of line.
|
|
.It Ic em-delete-next-word
|
|
Cut from cursor to end of current word.
|
|
.It Ic em-yank
|
|
Paste cut buffer at cursor position.
|
|
.It Ic em-kill-line
|
|
Cut the entire line and save in cut buffer.
|
|
.It Ic em-kill-region
|
|
Cut area between mark and cursor and save in cut buffer.
|
|
.It Ic em-copy-region
|
|
Copy area between mark and cursor to cut buffer.
|
|
.It Ic em-gosmacs-transpose
|
|
Exchange the two characters before the cursor.
|
|
.It Ic em-next-word
|
|
Move next to end of current word.
|
|
.It Ic em-upper-case
|
|
Uppercase the characters from cursor to end of current word.
|
|
.It Ic em-capitol-case
|
|
Capitalize the characters from cursor to end of current word.
|
|
.It Ic em-lower-case
|
|
Lowercase the characters from cursor to end of current word.
|
|
.It Ic em-set-mark
|
|
Set the mark at cursor.
|
|
.It Ic em-exchange-mark
|
|
Exchange the cursor and mark.
|
|
.It Ic em-universal-argument
|
|
Universal argument (argument times 4).
|
|
.It Ic em-meta-next
|
|
Add 8th bit to next character typed.
|
|
.It Ic em-toggle-overwrite
|
|
Switch from insert to overwrite mode or vice versa.
|
|
.It Ic em-copy-prev-word
|
|
Copy current word to cursor.
|
|
.It Ic em-inc-search-next
|
|
Emacs incremental next search.
|
|
.It Ic em-inc-search-prev
|
|
Emacs incremental reverse search.
|
|
.It Ic ed-end-of-file
|
|
Indicate end of file.
|
|
.It Ic ed-insert
|
|
Add character to the line.
|
|
.It Ic ed-delete-prev-word
|
|
Delete from beginning of current word to cursor.
|
|
.It Ic ed-delete-next-char
|
|
Delete character under cursor.
|
|
.It Ic ed-kill-line
|
|
Cut to the end of line.
|
|
.It Ic ed-move-to-end
|
|
Move cursor to the end of line.
|
|
.It Ic ed-move-to-beg
|
|
Move cursor to the beginning of line.
|
|
.It Ic ed-transpose-chars
|
|
Exchange the character to the left of the cursor with the one under it.
|
|
.It Ic ed-next-char
|
|
Move to the right one character.
|
|
.It Ic ed-prev-word
|
|
Move to the beginning of the current word.
|
|
.It Ic ed-prev-char
|
|
Move to the left one character.
|
|
.It Ic ed-quoted-insert
|
|
Add the next character typed verbatim.
|
|
.It Ic ed-digit
|
|
Adds to argument or enters a digit.
|
|
.It Ic ed-argument-digit
|
|
Digit that starts argument.
|
|
.It Ic ed-unassigned
|
|
Indicates unbound character.
|
|
.It Ic ed-tty-sigint
|
|
Tty interrupt character.
|
|
.It Ic ed-tty-dsusp
|
|
Tty delayed suspend character.
|
|
.It Ic ed-tty-flush-output
|
|
Tty flush output characters.
|
|
.It Ic ed-tty-sigquit
|
|
Tty quit character.
|
|
.It Ic ed-tty-sigtstp
|
|
Tty suspend character.
|
|
.It Ic ed-tty-stop-output
|
|
Tty disallow output characters.
|
|
.It Ic ed-tty-start-output
|
|
Tty allow output characters.
|
|
.It Ic ed-newline
|
|
Execute command.
|
|
.It Ic ed-delete-prev-char
|
|
Delete the character to the left of the cursor.
|
|
.It Ic ed-clear-screen
|
|
Clear screen leaving current line at the top.
|
|
.It Ic ed-redisplay
|
|
Redisplay everything.
|
|
.It Ic ed-start-over
|
|
Erase current line and start from scratch.
|
|
.It Ic ed-sequence-lead-in
|
|
First character in a bound sequence.
|
|
.It Ic ed-prev-history
|
|
Move to the previous history line.
|
|
.It Ic ed-next-history
|
|
Move to the next history line.
|
|
.It Ic ed-search-prev-history
|
|
Search previous in history for a line matching the current.
|
|
.It Ic ed-search-next-history
|
|
Search next in history for a line matching the current.
|
|
.It Ic ed-prev-line
|
|
Move up one line.
|
|
.It Ic ed-next-line
|
|
Move down one line.
|
|
.It Ic ed-command
|
|
Editline extended command.
|
|
.El
|
|
.\" End of section automatically generated with makelist
|
|
.Sh SEE ALSO
|
|
.Xr editline 3 ,
|
|
.Xr regex 3 ,
|
|
.Xr termcap 5
|
|
.Sh AUTHORS
|
|
.An -nosplit
|
|
The
|
|
.Nm editline
|
|
library was written by
|
|
.An Christos Zoulas ,
|
|
and this manual was written by
|
|
.An Luke Mewburn ,
|
|
with some sections inspired by
|
|
.Xr tcsh 1 .
|