修复 获取主机所有网络接口 的命令 (jaywcjlove#121)

le-shi · jaywcjlove · commit 7b2c16c19b3b · 2019-06-24T16:02:20.000+08:00
diff --git a/command/ip.md b/command/ip.md
@@ -130,7 +130,7 @@ default via 112.124.15.247 dev eth1
 **&#33719;&#21462;&#20027;&#26426;&#25152;&#26377;&#32593;&#32476;&#25509;&#21475;**
 
 ```shell
-ip link | grep ^[0-9] | awk -F: '{print $2}'
+ip link | grep -E '^[0-9]' | awk -F: '{print $2}'
 ```
 
 <!-- Linux&#21629;&#20196;&#34892;&#25628;&#32034;&#24341;&#25806;&#65306;https://jaywcjlove.github.io/linux-command/ -->

-Original file line number
+Diff line change
 **获取主机所有网络接口**
 ```shell
 -ip link | grep ^[0-9] | awk -F: '{print $2}'
 +ip link | grep -E '^[0-9]' | awk -F: '{print $2}'
 ```
 <!-- Linux命令行搜索引擎：https://jaywcjlove.github.io/linux-command/ -->