Linux Common commands

First, Touch command

Atime: Modified time for file permissions or properties touch-a to modify

Mtime: Modification time of file content touch-c to modify

touch-d simultaneous modification of these two times

Second, mkdir create a blank directory

The main command is Mkdir-p A/B/C/D, which creates a file directory with nested relationships in the stack

Third, CP command

Cp-p preserve the original file's property copy

-D If the object is a "linked file", the properties of the connection file are preserved

-R recursive replication for directory------Common

-I if the target file is present, ask whether to overwrite

-A equals-pdr

Four, mv command: For cutting files that move files, or renaming files,

RM command: Used to delete files or directories,

The-f parameter is to cancel the confirmation before each deletion, that is, force the delete

The-r parameter is a recursive delete directory,

Linux Common commands