blob: dfa57878d29dfe87f608236c93bee1aac6059030 (
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#!/bin/sh
# fake-su
cmd=""
shell="/bin/sh"
while [ $# -gt 0 ]; do
case "$1" in
-h|--help)
echo "usage: $0 [-l] [-] [<user> [<arg>...]]"
exit 0
;;
-|-l|--login)
shell="$shell -"; shift
;;
-c|--command)
cmd="$2"; shift 2
;;
--)
shift
break
;;
-*)
echo "$0: invalid option: $1" >&2
exit 1
;;
*)
echo "$0: ignoring user=$1" >&2
shift
break
;;
esac
done
if [ -z "$cmd" ]
then
exec unshare -r -- "$shell" "$@"
else
exec unshare -r -- "$shell" -c "$cmd" "$@"
fi
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