def execute(app, *args)
      self.call_command(:execute).execute_app_name(app).execute_app_arg(args.map(&:to_s).join(' '))
    end
def execute(app, *args)
      self.call_command(:execute).execute_app_name(app).execute_app_arg(args.map(&:to_s).join(' '))
    end
def execute ( app , * args ) self . call_command ( :execute ) . execute_app_name ( app ) . execute_app_arg ( args . map ( :to_s ) . join ( ' ' ) ) end
convenience method
convenience method