Usage: at <room VNUM | item | mob | player name> <command> <arguments>

AT can be used to perform an action in a location other than where you are
standing.  The first argument can be a virtual room number or the name of a
character or object.  The remainder of the line is passed to the command
interpreter.

Examples:

  > at 3001 look
  > at fido kill fido
  > at 3.corpse get all corpse
  > at catje wave catje