摘要: #!bin/bash #ping host ip for hostip in {1..254}; do ip="172.20.100.$hostip" ping -c 1 -W 2 $ip &> /dev/null if [ "$?" == "0" ];then echo $ip is UP ech 阅读全文
posted @ 2019-01-15 10:27 舍&得 阅读(291) 评论(0) 推荐(0) 编辑