rmid: invalid option: --help
Usage: rmid <options>

where <options> include:
  -port <port>        Specify port for rmid to use
  -log <directory>    Specify directory in which rmid writes log
  -stop               Stop current invocation of rmid (for specified port)
  -C<runtime flag>    Pass argument to each child process (activation group)
  -J<runtime flag>    Pass argument to the java interpreter