修复获取主机所有网络接口的命令 (#121)

2019-06-24 16:02:20 +08:00 · 2019-06-24 16:02:20 +08:00 · 7b2c16c19b
parent a8c812a5bb
commit 7b2c16c19b
1 changed files with 1 additions and 1 deletions
--- a/command/ip.md
+++ b/command/ip.md
@ -130,7 +130,7 @@ default via 112.124.15.247 dev eth1
 **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}'
 ```

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