sed删除匹配行到最后一行 

[root@dltasoam001jeguan ~]# vi /etc/resolv.conf 
nameserver 135.111.105.157
nameserver 135.111.105.156
nameserver 135.111.105.155
nameserver 135.111.105.154
; generated by /usr/sbin/dhclient-script
search openstacklocal
nameserver 135.111.105.129
nameserver 135.111.105.130


[root@dltasoam001jeguan ~]# sed -i -e '/^;/,$d' /etc/resolv.conf
[root@dltasoam001jeguan ~]# cat /etc/resolv.conf
nameserver 135.111.105.157
nameserver 135.111.105.156
nameserver 135.111.105.155
nameserver 135.111.105.154


posted @ 2016-03-01 01:03  大海星  阅读(2307)  评论(0)  编辑  收藏  举报