This command gets the health of clients. '''Parameters:''' * 1: int entityid - This specifies the client whose health we want. A -1 in this field indicates that the command should return all clients' health. '''Responds:''' * ''X Y'' where X is the entity id and Y is the health '''Reports:''' * ''done'' when the task completes. '''Example:''' * User sends: "gh 512 1" * Director replies: "rs gh 512 1 50" * Director replies: "cp gh 512 done"