随笔分类 -  shell

sh bash scripts
摘要:#!/bin/bashfor ((i=30;i/dev/null #ping -c 172.31.0.30 ~172.31.0.59if [[ $? -eq 0 ]] #if up $?==0then echo "172.31.0.$i is alive"else echo "172.31.0.$i isn't up"fidone监控局域网的主机是否up,可以使用ping命令,如果ping 通$?等于0,ping不通 返回非0 阅读全文
posted @ 2013-11-26 10:38 to be crazy 阅读(447) 评论(0) 推荐(0) 编辑

点击右上角即可分享
微信分享提示