Let somebody perform command. It is like Linux sudo.
Just a simple plugin with the command sudo!

Sudo can make you to perform the command that needs console permission without connecting it.
Not tested but 100% can use.
Sudo can make the player to perform the command. Very useful when testing the permission.
Boom! You can use this feature to prank your friends, testing your chat plugins, or make a scary chatting board.("Oh, I didn't type that!!!")