Linux_ Directory Management Commands

This blog post mainly describes the Linux system directory management commands, there are mkdir,rmdir,ls,cd,pwd,file,tree.

1, mkdir--Create a directory

Usage:

mkdir [Options] directory ...

Options

-M,--mode=mode: Define permissions for the directory

-P,--parents: When creating a directory, if the directory's parent directory does not exist, first create its parent directory, and then create subdirectories

-V,--verbose: Displays information for creating each directory

2, rmdir--Delete empty directory

Usage:

rmdir [options] directory ...    

Options

-P,--parents: When you delete a subdirectory, if the subdirectory is deleted, the stepfather directory is also empty, and its parent directory is also deleted

# rmdir-p/A/B/C

-V,--verbose: Displays information to delete each directory

3, CD--switch directory, is an internal command

Usage: CD [-l|-p] [dir]

-L: Switch to the symbolic link directory when switching directories

-P: Switch to physical directory structure when switching directories

# CD Switch to/

# CD-Switch to the previous directory

# CD ~username switch to the user's home directory

4. PWD--Show Current working directory

Usage: pwd [-LP]

-l| P with CD

5. File--Displays the document type

Simple usage: File FILENAME ...

6. Tree--List directory tree

7. LS--List the directory context

-L: Long message

-H: Do unit conversions

-I: The index node of the file

-A: Show hidden files, including (. And ...)

.: Current Directory

.: Parent directory of current directory

-A: Shows hidden files, but does not include. and.

-R: Reverse Display

-R: Recursive display

-D: Display the directory's own properties

Linux_ Directory Management commands