itsDinomite

Like the title says, I am not able to use /dl world (world name) due to the fact that the world name has a space in it. I would like to know how I can download the world. I have tried using /mv clone but it says "world is NOT able to be cloned" rip. I want to know if an Admin can help me rename my world to change the space to a dash or underscore. And if anyone has any idea what else I can do, please tell me!!