From d9f57ef324ec5e031661f3249c94740b5b046934 Mon Sep 17 00:00:00 2001
From: Eliezer Croitoru <ngtech1ltd@gmail.com>
Date: Tue, 19 Nov 2024 18:48:46 +0200
Subject: [PATCH] 2

---
 Makefile                   |  2 ++
 gen-and-install-service.sh | 13 +++++++++++++
 ping-host-target.service   |  9 +++++++++
 3 files changed, 24 insertions(+)
 create mode 100644 gen-and-install-service.sh
 create mode 100644 ping-host-target.service

diff --git a/Makefile b/Makefile
index 1fe68a9..db961f3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
 all:
 	echo OK
 
+install:
+	cp -vf ping-host.sh /usr/local/bin/
diff --git a/gen-and-install-service.sh b/gen-and-install-service.sh
new file mode 100644
index 0000000..149f83a
--- /dev/null
+++ b/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
diff --git a/ping-host-target.service b/ping-host-target.service
new file mode 100644
index 0000000..6d21f60
--- /dev/null
+++ b/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