#!/bin/bash #Purpose: For loop example #Version:1.0 #website: https://arkit.co.in #Created Date: Wed May 16 19:26:02 IST 2018 #Modified Date: #Author: Ankam Ravi Kumar # START # for i in `cat hostfile` do ping -c 1 $i > /tmp/pingresults valid=`echo $?` if [ $valid -gt 1 ]; then echo "$i Host is not reachable" else echo "$i Host is Up" fi done # END #