diff --git a/command/bind.md b/command/bind.md
index dc94150689..8a431ed9cb 100644
--- a/command/bind.md
+++ b/command/bind.md
@@ -33,7 +33,7 @@ bind -x '"\C-l":ls -l'    #直接按 CTRL+L 就列出目录
 其中keyseq可以使用`showkey -a`命令来获取：
 
 ```shell
-[root@localhost ~]# showkey -a
+showkey -a
 
 Press any keys - Ctrl-D will terminate this program