From 8b50ab004aea3e52bc3db3689a0fad200ab0d2bf Mon Sep 17 00:00:00 2001
From: nick <nick_php@163.com>
Date: Sat, 26 May 2018 11:00:42 +0800
Subject: [PATCH] update

---
 SUMMARY.md |  4 ++--
 other.md   | 10 ++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/SUMMARY.md b/SUMMARY.md
index 6fa24a9..e798dab 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -14,10 +14,10 @@
 * [file-dir-permissions](file-dir-permissions.md)
 
 ## 查找搜索相关
-* [find-grep-which-whereis-locate](find-grep-which-whereis-locate.md)	
+* [find-which-whereis-locate](find-which-whereis-locate.md)	
 
 ## 查看编辑相关
-* [cat-less-more-tail-head-vim](cat-less-more-tail-head-nl.md)
+* [cat-less-more-tail-head-nl](cat-less-more-tail-head-nl.md)
 * [Vim](vim.md)
 
 ## 文本编辑三剑客
diff --git a/other.md b/other.md
index 29dc692..1b930e8 100644
--- a/other.md
+++ b/other.md
@@ -246,6 +246,16 @@ yes #不指定输出内容默认输出 y
 yes xxx #不断输出指定内容
 ```
 
+#### chsh 命令
+
+```
+chsh -l #查看系统 shell ，相当于 cat /etc/shells
+
+chsh -s /bin/zsh #更改当前用户的 shell ，更改完之后要重新登录才生效
+```
+
+补充：`Ubuntu` 系统没 `-l` 选项
+
 #### nmap 命令
 
 ```