#! /bin/sh

if [ $# -lt 2 ]; then
    echo "usage: $0 on|off service" && exit 1
fi
if [ "$1" = "on" ]; then
    systemctl start $2.service
elif [ "$1" = "off" ]; then
    systemctl stop $2.service
else
    echo "usage: $0 on|off service" && exit 1
fi