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EDITRC(5)                 NetBSD Programmer's Manual                 EDITRC(5)


NAME

     editrc - configuration file for editline library


SYNOPSIS

     editrc


DESCRIPTION

     The editrc file defines various settings to be used by the editline(3)
     library.

     The format of each line is either:
           prog:command [arg [...]]
     or
           command [arg [...]]

     command is one of the editline(3) builtin commands.  Refer to BUILTIN
     COMMANDS for more information.

     prog is the program name string that a program defines when it calls
     el_init(3) to setup editline(3), which is usually argv[0].  command will
     be executed for any program which matches prog.

     prog may also be a regex(3) style regular expression, in which case
     command will be executed for any program that matches the regular expres-
     sion.


BUILTIN COMMANDS

     The editline library has some builtin commands, which affect the way that
     the line editing and history functions operate.  These are based on simi-
     lar named builtins present in the tcsh(1) shell.

     The following builtin commands are available:

     bind [-a] [-e] [-k] [-l] [-r] [-s] [-v] [key [command]]
           Without options, list all bound keys, and the editor command to
           which each is bound.  If key is supplied, show the bindings for
           key.  If key command is supplied, bind command to key.  Options in-
           clude:

           -e    Bind all keys to the standard GNU Emacs-like bindings.

           -v    Bind all keys to the standard vi(1)-like bindings.

           -a    List or change key bindings in the vi(1) mode alternate (com-
                 mand mode) key map.

           -k    key is interpreted as a symbolic arrow key name, which may be
                 one of `up', `down', `left' or `right'.

           -l    List all editor commands and a short description of each.

           -r    Remove a key's binding.

           -s    command is taken as a literal string and treated as terminal
                 input when key is typed.  Bound keys in command are them-
                 selves reinterpreted, and this continues for ten levels of
                 interpretation.

           key and command can contain control characters of the form
           `^character' (e.g.  `^A'), and the following backslashed escape se-
           quences:

                 \a    Bell
                 \b    Backspace
                 \e    Escape
                 \f    Formfeed
                 \n    Newline
                 \r    Carriage return
                 \t    Horizontal tab
                 \v    Vertical tab
                 \nnn  The ASCII character corresponding to the octal number
                       nnn.

           `\' nullifies the special meaning of the following character, if it
           has any, notably `\' and `^'.

     echotc [-sv] arg ...
           Exercise terminal capabilities given in arg ....  If arg is `baud',
           `cols', `lines', `rows', `meta or' `tabs', the value of that capa-
           bility is printed, with ``yes'' or ``no'' indicating that the ter-
           minal does or does not have that capability.

           -s returns an emptry string for non-existant capabilities, rather
           than causing an error.  -v causes messages to be verbose.

     edit [on | off]
           Enable or disable the editline functionality in a program.

     history
           List the history.

     telltc
           List the values of all the terminal capabilities (see termcap(5)).

     settc cap val
           Set the terminal capability cap to val, as defined in termcap(5).
           No sanity checking is done.

     setty [-a] [-d] [-q] [-x] [+mode] [-mode] [mode]
           Control which tty modes that editrc won't allow the user to change.
           -d, -q or -x tells setty to act on the `edit', `quote' or `execute'
           set of tty modes respectively; defaulting to -x.

           Without other arguments, setty lists the modes in the chosen set
           which are fixed on (`+mode') or off (`-mode').  -a lists all tty
           modes in the chosen set regardless of the setting.  With +mode,
           -mode or mode, fixes mode on or off or removes control of mode in
           the chosen set.


SEE ALSO

     editline(3), regex(3), termcap(5)


AUTHORS

     The editline library was written by Christos Zoulas, and this manual was
     written by Luke Mewburn, with some sections inspired by tcsh(1).

NetBSD 1.4                     January 11, 1997                              2