Linux basic commands

1, how to shut down the command line? (the server generally does not shut down, the virtual machine does not have to shut down, click "Hibernate", keep its running state)

Enter shutdown or halt or Poweroff in the terminal

2. How to restart the command line?

Terminal input reboot

3. Go to directory CD directory path

CD/var/tmp

4. Create one or more directories mkdir dir

mkdir dir1     //Create a directory
mkdir dir2 dir3     //Create multiple directories mkdir dir{4,5,6}    //Create multiple directories
MKDIR-P/D1/D2/D3    //Create a cascading directory

5, list the current file ls

LS    //lists the current directory's file ls-a/-l (optional parameter)
-a means to show hidden files as well
-L indicates show details, create date/size/permissions/attributes, etc.

6. Move files or folders or change the file name MV

MV  source folder/File  destination folder/file eg:    mv./dir1  ./dir2

MV  source filename  New file name
MV Name1  name2

7. copy file CP

CP source file target file CP Source directory target directory-R [recursive copy entire Directory]

8. Delete empty folder RmDir

Delete a file or folder rm

RmDir  Empty folder name     rmdir./dir2/dir1rm  file name rm-rf  folder name (-R indicates meaning of loop iteration,-f is mandatory meaning      RM tmp.txt    RM- RF./dir1

9. Show current Location pwd

10. Link Command ln (equivalent to a shortcut under Windows)

Ln-s source folder or source file   destination link name    ln-s/var/tmp  ./link.var

Linux basic commands