[thirdparty/bash.git] / support / printenv.sh

#! /bin/sh -

# Copyright (C) 1996-2002 Free Software Foundation, Inc.
#
#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

if [ $# -eq 0 ]; then
	env
	exit
elif eval [ "\${$1-unset}" = "unset" ]; then
	exit 1
else
	eval echo \$$1
	exit 0
fi
Commit	Line	Data
726f6388 JA	1	#! /bin/sh -
726f6388 JA	2
7117c2d2 JA	3	# Copyright (C) 1996-2002 Free Software Foundation, Inc.
7117c2d2 JA	4	#
3185942a JA	5	# This program is free software: you can redistribute it and/or modify
	6	# it under the terms of the GNU General Public License as published by
	7	# the Free Software Foundation, either version 3 of the License, or
	8	# (at your option) any later version.
7117c2d2	9	#
3185942a JA	10	# This program is distributed in the hope that it will be useful,
	11	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	# GNU General Public License for more details.
	14	#
	15	# You should have received a copy of the GNU General Public License
	16	# along with this program. If not, see <http://www.gnu.org/licenses/>.
7117c2d2	17	#
7117c2d2	18
726f6388 JA	19	if [ $# -eq 0 ]; then
	20	env
	21	exit
	22	elif eval [ "\${$1-unset}" = "unset" ]; then
	23	exit 1
	24	else
	25	eval echo \$$1
	26	exit 0
	27	fi