How linux views files and directories

The command to view files and directories in linux is: LS

The Linux ls command is used to display the contents of the specified working directory (listing the files and subdirectories contained in the current working directory).

Grammar

Ls [- alrtAFR] [name...]

Parameters:

-a displays all files and directories (ls internally starts the file name or directory name with "." As a hidden file and will not be listed)

-l in addition to the document name, the document type, permissions, owner, file size and other information are also listed in detail.

-r display documents in reverse order (originally in alphabetical order)

-t list the documents in the order of establishment time

-An is the same as-a, but not listed "." (current catalogue) and ".." (parent directory)

-F add a symbol to the listed file name; for example, executable files add "*" and directories add "/"

-R if there are files in the directory, the following documents are also listed in sequence.

Example

List all directories under the root directory (\)

# ls /

Bin dev lib media net root srv upload www

Boot etc lib64 misc opt sbin sys usr

Home lost+found mnt proc selinux tmp var

These are the details of how linux views the catalogue. Please pay attention to other related articles for more information.