#!/usr/bin/env bash

HOST="$1"

set -x
echo "${HOST}" | egrep "^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$"
if [ "$?" -eq "0" ]
then
	cat ping-host-target.service | sed -e "s@##TARGET##@${HOST}@g" > "/etc/systemd/system/ping-host-${HOST}.service"
	systemctl daemon-reload
fi

set +x