1 files changed, 31 insertions, 0 deletions
diff --git a/src/groups.sh b/src/groups.sh
new file mode 100755
index 000000000..7d8405869
--- /dev/null
+++ b/src/groups.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+# groups -- print the groups a user is in
+# Copyright (C) 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Written by David MacKenzie <djm@gnu.ai.mit.edu>.
+
+# Make sure we get GNU id, if possible; also allow
+# it to be somewhere else in PATH if not installed yet.
+PATH=@bindir@:$PATH
+
+if [ $# -eq 0 ]; then
+  id -Gn
+else
+  for name in "$@"; do
+    echo $name : `id -Gn $name`
+  done
+fi