检测主机是否在线小脚本

#!/bin/sh

#filename:Check-host_online.sh

#date:2015-12-23

#作者：linuxzkq

#Email:[email protected]

#version:v1.0

for n in `seq 254`

do 

   ping -c1 10.0.0.$n >/dev/null 2>&1

   if [ $? -eq 0 ]

     then

         echo "10.0.0.$n is up" >>/data/uplist.log

   else

         echo "10.0.0.$n is down" >>/data/downlist.log

   fi

done

本文转自 linuxzkq 51CTO博客，原文链接:http://blog.51cto.com/linuxzkq/1728872