2

Makefile

@@ -1,3 +1,5 @@
 all:
 	echo OK
 
+install:
+	cp -vf ping-host.sh /usr/local/bin/

gen-and-install-service.sh

@@ -0,0 +1,13 @@
+#!/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

ping-host-target.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Ping a host service
+
+[Service]
+Type=simple
+ExecStart=/bin/bash /usr/local/bin/ping-host.sh ##TARGET##
+
+[Install]
+WantedBy=multi-user.target