Remove multiple files/folders from DOS

So you are in safe mode, and you want to delete files and folders hey?
use this command
RMDIR /S /Q C:\FOLDERNAME
The /s removes all directories and files, and the folder itself
The /q is quiet  mode
So for example if you wanted to delete c:\OMG\cool
You would do RMDIR /S /Q c:\OMG\cool