From 71d5f61b7f3077fd427958f60a0b472f29195ceb Mon Sep 17 00:00:00 2001
From: Peng Zijun <2200012909@stu.pku.edu.cn>
Date: Wed, 5 Feb 2025 15:52:05 +0800
Subject: [PATCH] add 'chmod' and '/proc', and remove redundant pwd in readme

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3bcb42b..1884935 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ mkdocs build --clean
 
 中级篇
 
-* [ ] 15. 硬链接，软连接，readlink, readpath, link, ln, mount, unmount, /mnt, pwd
+* [ ] 15. 硬链接，软连接，readlink, readpath, link, ln, mount, unmount, /mnt, /proc, chmod
 * [ ] 16. 万物皆文件，文件类型，mknod, mktemp
 * [ ] 17. less, more
 * [ ] 18. vim, vi