Common Linux File Processing commands and linux File Processing

Common Linux File Processing commands and linux File Processing

I am a beginner in Linux. Take a note. Below are some common file processing commands in Linux:

Command Prompt

[Root @ localhost ~] #

Where:

Root indicates the current Login User

Localhost indicates the Host Name

~ Indicates the current directory (Home Directory)

# Prompt indicating Super User Name

The normal user's prompt is $

• Query pipeline content: ls

Ls [Option] [file or directory]

Options:

-A: displays all files, including hidden files.

-L display details

-D. view directory properties.

-H humanized display file size

-I display incode

• Create directory: mkdir

Mkdir-p [directory name]

-P recursive Creation

Make directories

• Switch Directory: cd

Cd [Directory]

Command: change directory

Simplified operations

Cd ~ (Or enter only cd) to enter the home directory of the current directory.

Cd-go to the last directory

Cd .. go to the upper-level directory

Cd. Enter the current directory

• Query Directory location: pwd

Pwd

Print working directory

• Delete an empty directory: rmdir

Rmdir [directory name]

Command: remove empty directory

• Delete a file or directory: rm

Rm-rf [file or directory]

Command: remove

Option:

-R: delete a directory.

-F force Delete

• Copy command: cp

Cp [Option] [original file or directory] [target directory]

Option:

-R copy directory

-P joint file property Replication

-D if the source file is a linked file, copy the link property.

-A is equivalent to-pdr.

• Cut or rename: mv

Mv [source file or directory] [target directory]

If the target directory is the current directory, rename it; otherwise, cut