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diff --git a/bin/cash/libedit/editrc.5 b/bin/cash/libedit/editrc.5 new file mode 100644 index 00000000..9bc94b8b --- /dev/null +++ b/bin/cash/libedit/editrc.5 @@ -0,0 +1,325 @@ +.\" $NetBSD: editrc.5,v 1.32.8.1 2017/07/23 14:41:26 snj 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. +.\" +.\" 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. +.\" +.Dd May 22, 2016 +.Dt EDITRC 5 +.Os +.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: +.Pp +.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 Oo Fl aeklrsv Oc Op Ar key Op Ar command +Without options and arguments, list all bound keys and macros, and +the editor command or input string to which each one is bound. +If only +.Ar key +is supplied, show the binding for that key or macro. +If +.Ar key command +is supplied, bind the editor +.Ar command +to that key or macro. +.Pp +The options are as follows: +.Bl -tag -width 4n +.It Fl a +List or change key bindings in the +.Xr vi 1 +mode alternate (command mode) key map. +.It Fl e +Bind all keys to the standard GNU Emacs-like bindings. +.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 the binding of the key or macro +.Ar key . +.It Fl s +Define a keyboard macro rather than a key binding or command macro: +.Ar command +is taken as a literal string and appended to the input queue whenever +.Ar key +is typed. +Bound keys and macros in +.Ar command +are themselves reinterpreted, and this continues for ten levels of +interpretation. +.It Fl v +Bind all keys to the standard +.Xr vi 1 Ns -like +bindings. +.El +.Pp +The +.Xr editline 7 +manual documents all editor commands and contains more information +about macros and the input queue. +.Pp +.Ar key +and +.Ar command +can contain control characters of the form +.Sm off +.Sq No ^ Ar character +.Sm on +.Po +e.g.\& +.Sq ^A +.Pc , +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 Oo Fl sv Oc Ar arg Ar ... +Exercise terminal capabilities given in +.Ar arg ... . +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 Li on | Li 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 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 Oo Fl a Oc Oo Fl d Oc Oo Fl q Oc Oo Fl x Oc Oo Ar +mode Oc \ +Oo Ar -mode Oc Oo Ar mode Oc Oo Ar char=c Oc +Control which tty modes that +.Nm +won't 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 +.Po +.Sq +mode +.Pc +or off +.Po +.Sq -mode +.Pc . +.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 . +.It Ic telltc +List the values of all the terminal capabilities (see +.Xr termcap 5 ) . +.El +.Sh ENVIRONMENT +.Bl -tag -width "~/.editrcXXX" +.It Ev EDITRC +Names the default configuration file for the +.Xr editline 3 +library. +.El +.Sh FILES +.Bl -tag -width "~/.editrcXXX" +.It Pa ~/.editrc +Last resort, if no other file is specified, +user configuration file for the +.Xr editline 3 +library. +.El +.Sh SEE ALSO +.Xr editline 3 , +.Xr regex 3 , +.Xr termcap 5 , +.Xr editline 7 +.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 . |