windows 下，清除.svn
FOR /F "tokens=*" %%G IN (‘DIR /B /AD /S *.svn*‘) DO RMDIR /S /Q "%%G"
You can also issue the line below straight from the Command Prompt:
FOR /F "tokens=*" %G IN (‘DIR /B /AD /S *.svn*‘) DO RMDIR /S /Q "%G"
原文：http://www.cnblogs.com/anjsxz/p/3957168.html