ls Command detailed

The LS command is detailed:

LS is actually the list of the meaning of the abbreviation:

Format: ls option parameter

Options:-L: Long format display, from left to right:

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File type:-Normal file

D catalog File

B-Block file

L Symbolic Link file

C Character file

P Piping File Pipe

s socket file socket

File permissions: Total 9 bits, 3 groups per bit, such as rwx (read and write execution) permissions

Number of hard links to files

File owner

File Owning Group

File size unit is byte b

Time stamp

-H: Display size in K

-D: Show directory properties

-A: Displays all files that are hidden at the beginning of the.

-A: Displays except. and. Files that are used outside of the directory

-R: Reverse Display

-R: Recursive, which displays all files under the specified directory file and its subdirectories

-I: Display inode

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ls Command detailed