diff options
Diffstat (limited to 'scratch/bash-3.1/support/printenv.sh')
| -rwxr-xr-x | scratch/bash-3.1/support/printenv.sh | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/scratch/bash-3.1/support/printenv.sh b/scratch/bash-3.1/support/printenv.sh new file mode 100755 index 0000000..b3a716c --- /dev/null +++ b/scratch/bash-3.1/support/printenv.sh @@ -0,0 +1,27 @@ +#! /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 2, 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA. + +if [ $# -eq 0 ]; then + env + exit +elif eval [ "\${$1-unset}" = "unset" ]; then + exit 1 +else + eval echo \$$1 + exit 0 +fi |