Linux-----Beginner Commands and understanding

1. head logo [[email protected] ~]:

Where the Pecool representative login user, the demo represents the system name, ~ Represents the current user is currently in the directory, the specific directory structure is/home/pecool.

2.ls/:

The ' ls ' English list, '/' denotes the root, meaning that the root directory of the Linux system is listed, and the LS command does not switch file location, just view.

3.ls/home/pecool:

Show the file information under User Pecool

4.dir

Show all files and folders in the current directory

5.CD FileName

The CD represents a switch to the current location or directory, to a folder named FileName, as long as there must be such a folder in the directory where you are currently located

6.CD/And Cd/home/pecool switching

CD/means enter the root directory, [[email protected]/]; Cd/home/pecool means that the CD can switch to the directory directly under User Pecool.

6.cd..

Step back, equivalent to window down

7.touch A.txt

Create a file

8.mkdir MyFile

Create a folder

9.RM file name

Delete files, if the directory is directly deleted, will error, the hint is that the directory can not be deleted.

10.RM-RF folder name,-F Force Delete-R is recursive

Delete or folder

11.MV a.txt B.txt

Renaming a file

MV A.txt/home/pecool/myfile

Move files to another folder

Linux-----Beginner Commands and understanding