cat serv_setup.sh
#!/bin/sh


doxen() {
SRV=$(cat <<'EOL'
xen-qemu-dom0-disk-backend
xenstored
xenconsoled
xendomains
EOL
)

for i in $SRV;do  systemctl $ACT $i.service;done
}
case "$1" in
    enable)
        ACT=enable
        doxen
        ;;

    disable)
        ACT=disable
        doxen
        ;;

    *)
        echo "Usage: $0 {enable|disable}"
        ;;
esac

exit 0