Click---I---Check---Look---Fu---Li<<<<<
Click---I---Check---Look---Fu---Li<<<<<
ls -F displays the folder with a "/" ending.
[root@iz2ze76ybn73dvwmdij06zz /]# ls -F
bin@ dev/ home/ lib64@ media/ opt/ proc/ run/ srv/ tmp/ var/
boot/ etc/ lib@ lost+found/ mnt/ patch/ root/ sbin@ sys/ usr/ www/
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ls -r flashback display, the default order is (a,b,c,d) positive order such display
[root@iz2ze76ybn73dvwmdij06zz /]# ls -r
www usr sys sbin root patch mnt lost+ Boot lib etc found
var tmp SRV RUN proc opt Media Home dev the lib64 bin
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ls -R () recursively subdirectory shows
[@ iz2ze76ybn73dvwmdij06zz the root Test] -R & lt LS #
:.
Data
./data:
img
./data/img:
car product user
./data/img/car:
./data/img/product:
./data/img/user:
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ls -lS display in descending order of file size
[root@iz2ze76ybn73dvwmdij06zz /]# ls -lS
total usage 72
drwx------. 2 root root 16384 October 15 2017 lost+found
dr-xr-xr-x. 5 root root 4096 August 26 22:39 boot
drwxr-xr-x. 81 root root 4096 September 5
17:09 etc drwxr-xr-x. 2 root root 4096 April 11 12 :59 home
drwxr-xr-x. 2 root root 4096 April 11 12:59 media
drwxr-xr-x. 2 root root 4096 April 11 12:59 mnt
drwxr-xr-x. 3 root root 4096 August 26 22:40 opt
drwxr-xr-x 2 root root 4096 August 26 23:00 patch
dr-xr-x—. 12 root root 4096 September 15 22:03 root
drwxr-xr-x. 2 root root 4096 April 11 12:59 srv
drwxr-xr-x 3 root root 4096 September 15 22:10 test
drwxrwxrwt. 9 root root 4096 September 15 03:19 tmp
drwxr-xr-x. 13 root root 4096 August 26 22:36 usr
drwxr-xr-x. 19 root root 4096 August 26 22:55 var
drwxr-xr -x 6 root root 4096 August 26 22:39 www
drwxr-xr-x 19 root root 2960 April 11 12:59 dev
drwxr-xr-x 26 root root 760 September 7 21:50 run
lrwxrwxrwx 1 root root 9 August 26 22:36 lib64 -> usr/lib64
lrwxrwxrwx 1 root root 8 August 26 22:36 sbin -> usr/sbin
lrwxrwxrwx 1 root root 7 August 26 22:36 bin -> usr/bin
lrwxrwxrwx 1 root root 7 August 26 22:36 lib -> usr/lib
dr-xr-xr-x 110 root root 0 April 11 12:59 proc
dr-xr-xr-x 13 root root 0 April 11 12:59 sys
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ls -g does not output owner (owner) information
[root@iz2ze76ybn73dvwmdij06zz /]# ls -g
total usage 72
lrwxrwxrwx 1 root 7 August 26 22:36 bin -> usr/bin
dr-xr-xr-x. 5 root 4096 August 26 22:39 boot
-rw-r--r-- 1 root 0 September 15 22: 20 c
drwxr-xr-x 19 root 2960 April 11 12:59 dev
drwxr-xr-x. 81 root 4096 September 5
17:09 etc drwxr-xr-x. 2 root 4096 April 11 12:59 home
lrwxrwxrwx 1 root 7 August 26 22:36 lib -> usr/lib
lrwxrwxrwx 1 root 9 August 26 22:36 lib64 -> usr/lib64
drwx------. 2 root 16384 October 15 2017 lost+found
drwxr -xr-x. 2 root 4096 April 11 12:59 media
drwxr-xr-x. 2 root 4096 April 11 12:59 mnt
drwxr-xr-x. 3 root 4096 August 26 22:40 opt
drwxr-xr -x 2 root 4096 August 26 23:00 patch
dr-xr-xr-x 110 root 0 April 11 12:59 proc
dr-xr-x—. 12 root 4096 September 15 22:18 root
drwxr-xr-x 26 root 760 September 7 21:50 run
lrwxrwxrwx 1 root 8 August 26 22:36 sbin -> usr/sbin
drwxr-xr-x. 2 root 4096 April 11 12:59 srv
dr-xr -xr-x 13 root 0 April 11 12:59 sys
drwxr-xr-x 3 root 4096 September 15 22:18 test
drwxrwxrwt. 9 root 4096 September 15 03:19 tmp
drwxr-xr-x. 13 root 4096 August 26 22:36 usr
drwxr-xr-x. 19 root 4096 August 26 22:55 var
drwxr-xr-x 6 root 4096 August 26 22:39 www
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ls -lG hide all groups (belonging to groups) Information
[root@iz2ze76ybn73dvwmdij06zz /]# ls -lG
total usage 72
lrwxrwxrwx 1 root 7 August 26 22:36 bin -> usr/bin
dr-xr-xr-x. 5 root 4096 August 26 22:39 boot
-rw -r--r-- 1 root 0 September 15 22:20 c
drwxr-xr-x 19 root 2960 April 11 12:59 dev
drwxr-xr-x. 81 root 4096 9月 5 17:09 etc
drwxr-xr-x. 2 root 4096 4月 11 12:59 home
lrwxrwxrwx 1 root 7 8月 26 22:36 lib -> usr/lib
lrwxrwxrwx 1 root 9 8月 26 22:36 lib64 -> usr/lib64
drwx------. 2 root 16384 10月 15 2017 lost+found
drwxr-xr-x. 2 root 4096 4月 11 12:59 media
drwxr-xr-x. 2 root 4096 4月 11 12:59 mnt
drwxr-xr-x. 3 root 4096 8月 26 22:40 opt
drwxr-xr-x 2 root 4096 8月 26 23:00 patch
dr-xr-xr-x 110 root 0 4月 11 12:59 proc
dr-xr-x—. 12 root 4096 9月 15 22:18 root
drwxr-xr-x 26 root 760 9月 7 21:50 run
lrwxrwxrwx 1 root 8 8月 26 22:36 sbin -> usr/sbin
drwxr-xr-x. 2 root 4096 4月 11 12:59 srv
dr-xr-xr-x 13 root 0 4月 11 12:59 sys
drwxr-xr-x 3 root 4096 September 15 22:18 test
drwxrwxrwt. 9 root 4096 September 15 03:19 tmp
drwxr-xr-x. 13 root 4096 August 26 22:36 usr
drwxr-xr-x. 19 root 4096 22:55 var. 8 dated 26 is
. 6. 8 dated root 4096 26 22:39 www drwxr-xr-x
index file displayed 10.ls -li
[root @ iz2ze76ybn73dvwmdij06zz /] # ls -li
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ls -li display The index number of the file
[root@iz2ze76ybn73dvwmdij06zz /]# ls -li