当我-al
使用ls命令输入属性时,我得到以下信息:
anupam@JAZZ:~/blog$ ls -al
total 76
drwxrwxr-x 13 anupam anupam 4096 Aug 28 21:45 .
drwxr-xr-x 34 anupam anupam 4096 Aug 28 20:52 ..
drwxrwxr-x 8 anupam anupam 4096 Aug 28 12:19 app
drwxr-xr-x 2 anupam anupam 4096 Aug 28 12:19 bin
drwxrwxr-x 5 anupam anupam 4096 Aug 28 12:19 config
-rw-rw-r-- 1 anupam anupam 154 Aug 28 12:19 config.ru
drwxrwxr-x 3 anupam anupam 4096 Aug 28 12:37 db
-rw-rw-r-- 1 anupam anupam 1339 Aug 28 …
Run Code Online (Sandbox Code Playgroud) 意外地,当移动到已安装的卷并键入ll
(别名为ls -laF
)
:/media/username/DATA$ ll
total 153
drwxrwxrwx 1 username username 8192 Sep 1 20:32 ./
drwxr-x---+ 3 root root 4096 Sep 3 08:14 ../
drwxrwxrwx 1 username username 12288 Jul 26 22:29 documents/
drwxrwxrwx 1 username username 16384 Sep 2 02:01 downloads/
Run Code Online (Sandbox Code Playgroud)
我有这个有趣的部分: drwxr-x---+ 3
我理解部分drwxr-x---
,但其他部分+ 3
是什么意思?
Ps:我使用的是 Ubuntu 16.04 x86