Dos command learn
Letter switching: D:
View all files in the current directory: dir
Cleanup screen: cls
Check ip: ipconfig
Open Application: calc (computer) mspaint (drawing tools) notepad (Notepad)
ping command: ping website (example: www.baidu.com )
Directory command
Back to higher level: cd ..
Go to File: cd plus the file name
Cross letter: cd / df: (f to want to jump to the letter)
File manipulation commands
Create a folder: md (directory name)
Remove the folder: rd (directory name)
Create a file: cd> (filename)