# __切換盤符目錄__
E/D: 　# 從C盤切換到E盤或者D盤
# __切換到指定文件夾下__
cd folder_name(指定文件夾名--相對/絕對路徑)
cd .. # 返回上一級目錄
cd / # 返回當前盤符根目錄
# __清空當前電腦屏幕__
cls

# __創建文件夾__
mkdir folder_name(文件夾名)
或
mkdir 文件夾名\子文件夾 # 註意分隔符是\，而不是/

# __創建任意後綴的空文件__
type nul> file.postfix(文件名.後綴)
# __創建有內容的文件__
echo ‘content‘(內容) > file.postfix(文件名.後綴)

# ============================

C:\Users\15583>D:

D:\>mkdir test\app

D:\>cd test

D:\test>mkdir app1\help

D:\test>ls

D:\test>type nul>test.txt

D:\test>ls
app app1 test.txt

D:\test>echo ‘hello,python‘>test1.txt

D:\test>ls
app app1 test.txt test1.txt

D:\test>type test1.txt
‘hello,python‘

D:\test>rd app

D:\test>ls
app1 test.txt test1.txt

D:\test>rd app1
目錄不是空的。

D:\test>rd /s/q app1

D:\test>ls
test.txt test1.txt

D:\test>del test.txt

D:\test>ls
test1.txt

D:\test>cd ..

D:\>rd /s/q test

D:\>cls

windows中的常用Dos命令