service() {
service_name="$1"
op="$2"
+
+ # do nothing, when no service was specified
+ test "x$service_name" = "x" && return
+
if [ -x /sbin/service ]; then
/sbin/service "$service_name" "$op"
elif [ -x /etc/init.d/$service_name ]; then
nice_service() {
service_name="$1"
op="$2"
+
+ # do nothing, when no service was specified
+ test "x$service_name" = "x" && return
+
if [ -x /sbin/service ]; then
nice /sbin/service "$service_name" "$op"
elif [ -x /etc/init.d/$service_name ]; then