freebsd-nq/bin/sh/builtins.def

#!/bin/sh -
#
# Copyright (c) 1991, 1993
#	The Regents of the University of California.  All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Kenneth Almquist.
#
# 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.
# 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
#
#	@(#)builtins.def	8.4 (Berkeley) 5/4/95
# $FreeBSD$

#
# This file lists all the builtin commands.  The first column is the name
# of a C routine.  The -j flag, if present, specifies that this command
# is to be excluded from systems without job control, and the -h flag,
# if present specifies that this command is to be excluded from systems
# based on the NO_HISTORY compile-time symbol.  The rest of the line
# specifies the command name or names used to run the command.  The entry
# for bltincmd, which is run when the user does not specify a command, must
# come first.
#
# NOTE: bltincmd must come first!

bltincmd	builtin
commandcmd	command
#alloccmd	alloc
bgcmd -j	bg
breakcmd	break continue
#catfcmd	catf
cdcmd		cd chdir
dotcmd		.
echocmd		echo
evalcmd		eval
execcmd		exec
exitcmd		exit
expcmd		exp let
exportcmd	export readonly
#exprcmd		expr
falsecmd	false
histcmd -h	fc
fgcmd -j	fg
getoptscmd	getopts
hashcmd		hash
jobidcmd	jobid
jobscmd		jobs
#linecmd		line
localcmd	local
#nlechocmd	nlecho
#printfcmd	printf
pwdcmd		pwd
readcmd		read
returncmd	return
setcmd		set
setvarcmd	setvar
shiftcmd	shift
trapcmd		trap
truecmd		: true
typecmd		type
umaskcmd	umask
unaliascmd	unalias
unsetcmd	unset
waitcmd		wait
#foocmd		foo
aliascmd	alias
ulimitcmd	ulimit
testcmd		test [
bindcmd		bind
wordexpcmd	wordexp
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem) 1996-05-27 01:41:12 +00:00			`#!/bin/sh -`
			`#`
			`# Copyright (c) 1991, 1993`
			`# The Regents of the University of California. All rights reserved.`
			`#`
			`# This code is derived from software contributed to Berkeley by`
			`# Kenneth Almquist.`
			`#`
			`# 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.`
			`# 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.`
			`#`
			`# @(#)builtins.def 8.4 (Berkeley) 5/4/95`
$Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00			`# $FreeBSD$`
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem) 1996-05-27 01:41:12 +00:00
			`#`
			`# This file lists all the builtin commands. The first column is the name`
			`# of a C routine. The -j flag, if present, specifies that this command`
			`# is to be excluded from systems without job control, and the -h flag,`
			`# if present specifies that this command is to be excluded from systems`
			`# based on the NO_HISTORY compile-time symbol. The rest of the line`
			`# specifies the command name or names used to run the command. The entry`
			`# for bltincmd, which is run when the user does not specify a command, must`
			`# come first.`
			`#`
			`# NOTE: bltincmd must come first!`

Implement the P1003.2 `command' builtin command, which is used to suppress shell function and alias lookup. The -p option has been implemented, the UPE -v and -V options have not. The old `command' command has been renamed to `builtin'. 2002-07-21 06:49:14 +00:00			`bltincmd builtin`
			`commandcmd command`
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem) 1996-05-27 01:41:12 +00:00			`#alloccmd alloc`
			`bgcmd -j bg`
			`breakcmd break continue`
			`#catfcmd catf`
			`cdcmd cd chdir`
			`dotcmd .`
			`echocmd echo`
			`evalcmd eval`
			`execcmd exec`
			`exitcmd exit`
			`expcmd exp let`
			`exportcmd export readonly`
Make test(1) a builtin command of our sh(1) for efficiency. The binary size increase is 3,784 bytes (about 0.6%). I don't drop the printf builtin while I'm here because some /etc/rc.* scripts seem to use it before mounting /usr where printf(1) resides. Reviewed by: arch (sheldonh) Inspired by: NetBSD, ksh Clued by: ume (on how the printf builtin is used) 2001-11-17 19:10:11 +00:00			`#exprcmd expr`
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem) 1996-05-27 01:41:12 +00:00			`falsecmd false`
			`histcmd -h fc`
			`fgcmd -j fg`
			`getoptscmd getopts`
			`hashcmd hash`
			`jobidcmd jobid`
			`jobscmd jobs`
			`#linecmd line`
			`localcmd local`
			`#nlechocmd nlecho`
Remove the printf builtin command from sh(1), which command is not used so often that it's worth keeping it as a builtin. Now that all the printf invocations from within the system startup scripts, we can safely remove it. Urged by: sheldonh :) No MFC is planned so far because it may break compatibility and violate POLA. 2001-11-20 18:33:59 +00:00			`#printfcmd printf`
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem) 1996-05-27 01:41:12 +00:00			`pwdcmd pwd`
			`readcmd read`
			`returncmd return`
			`setcmd set`
			`setvarcmd setvar`
			`shiftcmd shift`
			`trapcmd trap`
			`truecmd : true`
Turn on the new type builtin. 1997-04-28 03:50:07 +00:00			`typecmd type`
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem) 1996-05-27 01:41:12 +00:00			`umaskcmd umask`
			`unaliascmd unalias`
			`unsetcmd unset`
			`waitcmd wait`
			`#foocmd foo`
			`aliascmd alias`
			`ulimitcmd ulimit`
Make test(1) a builtin command of our sh(1) for efficiency. The binary size increase is 3,784 bytes (about 0.6%). I don't drop the printf builtin while I'm here because some /etc/rc.* scripts seem to use it before mounting /usr where printf(1) resides. Reviewed by: arch (sheldonh) Inspired by: NetBSD, ksh Clued by: ume (on how the printf builtin is used) 2001-11-17 19:10:11 +00:00			`testcmd test [`
Add a `bind' builtin command, which is simply a wrapper around libedit's builtin command of the same name. This allows the key bindings for the shell's line editor to be changed. MFC after: 2 weeks 2002-07-23 11:50:53 +00:00			`bindcmd bind`
Add the "wordexp" shell built-in command which will be used to implement the POSIX wordexp() function. 2002-12-26 14:28:54 +00:00			`wordexpcmd wordexp`