ls
新一2026-07-10大约 2 分钟-约 716 字
约 716 字大约 2 分钟
2026-07-10
ls
显示目录中的文件及其属性信息
英文全拼
list
语法格式
ls [参数] [文件或目录]参数
- 无参数
root@ubuntu:/# ls
bin cdrom etc lib lost+found mnt proc run snap swap.img tmp var
boot dev home lib64 media opt root sbin srv sys usr- -a 显示隐藏文件
root@ubuntu:/# ls -a
. bin cdrom etc lib lost+found mnt proc run snap swap.img tmp var
.. boot dev home lib64 media opt root sbin srv sys usr- -l 以长格式显示文件的详细信息，包括权限、所有者、大小和修改时间
root@ubuntu:/# ls -l
total 4194380
lrwxrwxrwx 1 root root 7 Apr 20 16:46 bin -> usr/bin
drwxr-xr-x 3 root root 4096 Jul 4 13:46 boot
dr-xr-xr-x 2 root root 4096 Apr 23 10:18 cdrom
drwxr-xr-x 19 root root 4300 Jul 8 15:13 dev
drwxr-xr-x 147 root root 12288 Jul 7 13:52 etc
drwxr-xr-x 4 root root 4096 Jul 4 17:42 home
lrwxrwxrwx 1 root root 7 Apr 20 16:46 lib -> usr/lib
lrwxrwxrwx 1 root root 9 Apr 20 16:46 lib64 -> usr/lib64
drwx------ 2 root root 16384 Jul 3 21:36 lost+found
drwxr-xr-x 2 root root 4096 Apr 23 09:15 media
drwxr-xr-x 2 root root 4096 Apr 23 09:15 mnt
drwxr-xr-x 3 root root 4096 Jul 4 17:17 opt
dr-xr-xr-x 378 root root 0 Jul 8 15:13 proc
drwx------ 6 root root 4096 Jul 4 17:58 root
drwxr-xr-x 46 root root 1100 Jul 8 15:16 run
lrwxrwxrwx 1 root root 8 Apr 20 16:46 sbin -> usr/sbin
drwxr-xr-x 15 root root 4096 Apr 23 09:22 snap
drwxr-xr-x 2 root root 4096 Apr 23 09:15 srv
-rw------- 1 root root 4294967296 Jul 3 21:39 swap.img
dr-xr-xr-x 13 root root 0 Jul 8 15:13 sys
drwxrwxrwt 16 root root 360 Jul 8 15:19 tmp
drwxr-xr-x 12 root root 4096 Apr 23 09:15 usr
drwxr-xr-x 15 root root 4096 Jul 4 13:47 var
root@ubuntu:/#- h 以人类可读的格式显示文件大小（例如：1K，234M，2G）
zhaohui@ubuntu-26-04-lts:/$ ls -lh
total 4.1G
lrwxrwxrwx 1 root root 7 Apr 20 16:46 bin -> usr/bin
drwxr-xr-x 3 root root 4.0K Jun 4 21:33 boot
dr-xr-xr-x 2 root root 4.0K Apr 23 10:18 cdrom
drwxr-xr-x 19 root root 4.2K Jun 14 20:44 dev
drwxr-xr-x 144 root root 12K Jun 8 21:22 etc
drwxr-xr-x 4 root root 4.0K Jun 5 19:58 home
lrwxrwxrwx 1 root root 7 Apr 20 16:46 lib -> usr/lib
lrwxrwxrwx 1 root root 9 Apr 20 16:46 lib64 -> usr/lib64
drwx------ 2 root root 16K Jun 3 21:16 lost+found
drwxr-xr-x 2 root root 4.0K Apr 23 09:15 media
drwxr-xr-x 2 root root 4.0K Apr 23 09:15 mnt
drwxr-xr-x 2 root root 4.0K Apr 23 09:15 opt
dr-xr-xr-x 381 root root 0 Jun 14 20:44 proc
drwx------ 6 root root 4.0K Jun 8 21:29 root
drwxr-xr-x 46 root root 1.1K Jun 14 21:00 run
lrwxrwxrwx 1 root root 8 Apr 20 16:46 sbin -> usr/sbin
drwxr-xr-x 15 root root 4.0K Apr 23 09:22 snap
drwxr-xr-x 2 root root 4.0K Apr 23 09:15 srv
-rw------- 1 root root 4.0G Jun 3 21:23 swap.img
dr-xr-xr-x 13 root root 0 Jun 14 21:08 sys
drwxrwxrwt 16 root root 360 Jun 14 21:00 tmp
drwxr-xr-x 12 root root 4.0K Apr 23 09:15 usr
drwxr-xr-x 15 root root 4.0K Jun 4 20:07 var