Bat-file: how to remove files from certain subdirectories?

Question

cmd/bat

Good day everyone. Can you please tell me how to delete the contents of several directories that are in subdirectories relative to the bat file itself using a bat file?
bat file \protected\runtime\minScript\groups\
bat file \protected\runtime\cache\
bat file \assets\

Answer 1

@ECHO OFF
Set dir=path-to-dir
Echo Deleting all files from %dir%
del %dir%\* /F /Q