VMS Help RSH, Parameters  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 host

    Required.

    Remote host at which you want the command to execute.

 remote_command

    Optional. Default: none.

    Command you are sending to the remote host for execution.

                                   NOTE

       The remote_command must be the last item on the command
       line.