#!/bin/bash #pingcmd="ping -c 1" SERVER_IP="192.168.1.19" echo -e "Testing Connection...\n\n" nmap -sP 192.168.1.1/24 > /tmp/addresses.txt #grep -Fxq "" #${pingcmd} ${SERVER_IP} &>/dev/null grepcmd=$(grep -F "${SERVER_IP}" /tmp/addresses.txt) echo $grepcmd if [ ! ${grepcmd} ];then echo -e "\nThe server is down\n" notify-send "Server offline" else echo -e "\nServer online\n" notify-send "Server Online" fi