批量ping脚本

ps：需要在同一目录底下新建一个1.txt的文件然后执行sh ping.sh 1.txt即可

#!/bin/bash
. /etc/init.d/functions
for ip in `cat 1.txt`
do
    echo "Test $ip if is alive"
    ping $ip -c1 &>/dev/null
    if [ $? -gt 0 ];then
        echo "$ip ping不通!!!!"
        continue
    else
        echo "ok"
    fi
done