How to recursively delete directory from command line in windows?

 https://superuser.com/questions/179660/how-to-recursively-delete-directory-from-command-line-in-windows

This removes the directory C:\test, with prompts :

rmdir c:\test /s

This does the same, without prompts :

rmdir c:\test /s /q

Regarding the sudo part of your question, if you need more priviliges, you can first open a new shell as another user account using the runas command, like this:

runas /user:Administrator cmd
rmdir c:\test /s /q