测试主机连通性shell脚本

编程

#!/bin/bash

#功能描述(Description):测试某个网段内所有主机的连通性.

net="192.168.4"

for i in {1..254}

do

ping -c2 -i0.2 -W1 $net.$i &>/dev/null

if [ $? -eq 0 ];then

echo "$net.$i is up."

else

echo "$net.$i is down."

fi

done

subnet="200.200.153"

for j in {1..255}

do

ping -c2 -i0.5 -W1 $subnet.$j &>/dev/null

if [ $? -eq 0 ];then

echo "$subnet.$j is up."

else

echo "$subnet.$j is down."

fi

done

 

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