DOS command

CMD Open mode

1. Start + System + Command prompt
2. win key +R Input cmd Open console （ Recommended ）![ Sketch Map ]（）
3. Under any folder , Hold down shift key + Right click , Open command window here
4. Add... To the address bar of the explorer cmd route

frequently-used DOS command

# Drive switch     Such as ：d:
# View all files in the current directory   dir
# Toggle directory   cd  /d       Go back to the superior file  cd..
# Clear the screen  cls  （clear crean）
# Exit terminal  exit 
# Check the computer ip   ipconfig

# Open some basic files 
 Calculator   calc
 Painting book   mspaint
 Notepad    notepad

# Create directory   md  teat
# create a file    cd>a.txt
# Delete file    del  a.txt
# Delete directory   rd