Summary of Common commands in Ubuntu and summary of Common commands in ubuntu

Summary of Common commands in Ubuntu and summary of Common commands in ubuntu

Summary: The commands in this article are incomplete. It is only necessary for LZ to record the frequently used commands in Linux.

History display command history

Ctrl + R Enter command auto-completion Mode

Tree file: displays all files in a file in a tree structure.

This command needs to be installed

$: Sudo apt-get install tree

Mkdir a creates directory

Mkdir-p/a/B create directory tree

Rm-f a: delete file

Rmdir a deletes directory a (provided that the directory is empty)

Rm-rf a deletes directory a, including the following files

Change mv a B directory a to B

Mv a B: copy file a and name it file B.

Cp a/*. Copy all files under directory a to the current directory.