command of Linux (1)

Create command

1. Create a Directory

mkdir (make directory) directory name example: mkdir 123

mkdir Directory name 1/directory Name 2 example: mkdir 123/456 (1 and 2 directories adjacent)

2. Create a document

Gedit Document name Example: Gedit 1.c

3. Create a shortcut

Ln-s Linked-file Link-name

Open command (CD)

1. Open subdirectories of the current directory

CD Name-of-directory

2. Open the parent directory of the current directory

Cd..

3. Open the Home directory

Cd

4. Open a user's home directory

CD ~bill

Copy command

1. Copying files in the current directory

CP Sourse-file Dest-file

2. Copy multiple files to the directory

CP file1 File2 Directory

3. Copy all items in the directory

Cp-r Source-dir Dest-dir

Rsync-a source-dir/dest-dir/

Delete command

1. delete files or shortcuts

RM file1 Link1

2. Delete Empty directory

RmDir dir

3. Delete a non-empty directory

Rm-rf dir

Print command

1. Print the current directory address

Pwd

2. Print all files (not starting with.)

Ls

3. List all information

Ls-l

4. List all files (including starting with.)

Ls-a

5. Chronological order

Ls-t

6. By size

Ls-s

7. Reverse Order

Ls-r

8. The more new The more backward

Ls-ltr

9. List the bugs in the name

LS *bug*

10. List the end of the.

LS *.?

Connection command (directly displayed in the command interface)

1. Connection files

Cat File1 File2

2. Connection files But delimited

More File1 File2

3. Connect all

Cat *

4. Connect all hidden files (start with.)

Cat. *

4. Connect all with log as suffix

Cat *.log

Rename command

MV Source-file Dest-file

A Linux command can execute multiple commands on a single line, such as Ls-a-l equivalent to performing ls-a+ls-l

command of Linux (1)