摘要: #!/bin/bashfor i in `seq 1 254`do{ping -c2 192.168.1.$i &>/dev/nullif [ $? != 0 ];thenecho "192.168.1.$i is not used"fi}done 阅读全文
posted @ 2015-10-30 11:08 泽锦 阅读(551) 评论(0) 推荐(0) 编辑