Ubuntu Linux Terminal Command Learning (one)

First, view directory: LS (list)

LS lists the current directory file (excluding hidden files)
Ls-a list current directory files (including hidden files)
Ls-l list the files in the current directory for more information

Second, switch directory: CD (changedirectory)

Cd.. Back to the top-level directory of the current directory
CD-Back to the same directory
CD ~ or CD back to the current user's host directory

Iii. Creating a directory: mkdir (makedirectory)

mkdir directory name Create a directory

Iv. rmdir (removedirectory)

RmDir Empty directory name Delete an empty directory

V. RM (ReMove)

RM FileName File name Delete a file or multiple files
RM-RF non-empty directory name delete everything under a non-empty directory

VI, MV (MOVE)

MV Road Warp/File/path/file movement relative to the path of the file to the absolute path
MV FileName New name renamed in current directory

Vii. Copying files/directories: CP (copy)

CP (source file or directory name) (destination directory or file name)

The cp-r command can copy any directory you specify (note: Include files and subdirectories in that directory)

Viii. Find Files/directories: Locate (file or directory name)

Ix. PWD Displays the current directory, PWD = Print working directory

X. DF Display file system spatial information

Df-h using M and G to display file system spatial information-H means human-readable

Xi. du displays spatial usage information for a directory

Du-sh/media/floppy-s meaning summary-h meaning human-readable

12, Ifconfig display System network

13, man shows the manual of a command

14. Switch to root user, enter "sudo-i" or "sudo su-", Exit "Exit"

Ubuntu Linux Terminal Command Learning (one)