#!/bin/bash ping -c1 $1 >/dev/null IP=`host $1|awk '{print$4}'` MAC=`arp -na|grep $IP")"|awk '{print $4}'` echo $IP echo $MAC base=172.16.200.1 for ((i=43;i<61;i++)) do hp-search-mac --hostname $base$i $MAC|grep -i port done