imr create <name> <mode> <command> <repoid1> <repoid2> ...
will create a new entry with name <name>. <mode> is one of
<command> is the shell command that should be used to start the server.
Note that all paths have to be absolute since micod's current
directory is probably different from your current directory. Furthermore
you have to make sure that the server is located on the same machine as
micod, otherwise you have to use rsh; see below for examples.
<repoid1>, <repoid2> and so on are the repository ids for
the IDL interfaces implemented by the server.