查看“Shell获取IP”的源代码

=intra ip =

[[Sed skill]]
<pre>
[evan@prod-core-mongo ~]$ sudo ip a | grep eth0| awk '{print $2}'
eth0:
172.16.0.40/20
[evan@prod-core-mongo ~]$ sudo ip a | grep eth0| awk '{print $2}'|sed -n  '2p'
172.16.0.40/20
[evan@prod-core-mongo ~]$ sudo ip a | grep eth0| awk '{print $2}'|sed -n  '2p'|awk -F'/' '{print $1}'
172.16.0.40

</pre>


[http://blog.linuxchina.net/2013/03/08/%e8%ae%a9ifconfig%e6%9b%b4%e6%b8%85%e7%88%bd%e4%ba%9b/ blog.linuxchina.net 让ifconfig更清爽些]

[[category:shell]] [[category:devops]]