Command line Dos statement
1. Switch drive letter
C:\>D:
have to:
D:\>
2. View all files in the current directory
C:\>dir
have to:
3. Directory jump
(1) Jump across drive letters
cd（change directory）
C:\>cd /d F: //若发生磁盘间跳转，必须写“/d”
have to:
F:\>
Non-cross-drive jumps only need to write:
F:\>cd F:\visio
to jump to
F:\visio>
- The slash "/" from the lower left to the upper right is called a forward slash, which means division, integer division (in integer operations), and "or"
- The upper left-lower right "\" is called a backslash, which is generally used to separate directories or express escape in programming languages (\+ characters become keywords)
(2) Return to the parent directory
F:\visio>cd ..
have to:
F：\>
4. Qingping
F:\>cls //clear screen
5. Exit
F:\>exit
Exit the command line window
6. Open the calculator
F:\>calc
open paint
F:\>mspaint
Create and open Notepad
F:\>notepad
7. Right click = paste, Ctrl+C, Ctrl+V are invalid
8. Create a new directory (create a new folder in the current directory)
md（make directory）
C:\User\Dell\Desktop>md newFolder
create a new file
cd（create document）
C:\User\Dell\Desktop\newFolder>cd>a.txt
Delete Files
C:\User\Dell\Desktop\newFolder>del a.txt
remove directory (delete folder)
rd（remove directory）
C:\User\Dell\Desktop>rd newFolder
9.ping
F:\>ping www.baidu.com
F:\>ping //ipv4码