DOS批处理中%cd%和%~dp0的区别

 

运行命令的目录
echo %cd%

运行文件的目录
echo %~dp0

a.bat
@echo off
echo %cd%
echo %~dp0

C:\Users\macname>.\Desktop\a.bat
C:\Users\macname
C:\Users\macname\Desktop\

C:\Users\macname>cd Desktop

C:\Users\macname\Desktop>a.bat
C:\Users\macname\Desktop
C:\Users\macname\Desktop\

 

参考：
https://www.cnblogs.com/langtianya/p/5171169.html

 

来源：博客园

作者：anobscureretreat

链接：https://www.cnblogs.com/sea-stream/p/11431283.html