oninit PIDs and Shared memory segments

Hi All, Many years ago, Madison Pruet you wrote a very useful utility that shows all processes on the system and then determines which shared memory segments are owned by which process. This utility certainly would be very handy, specially when many instances are running on one host. Also to identify any detached segment on the box. Is this utility available on IIUG for download ? If yes, what name ? If not, can it be posted on CDI or email to me please. Thanks a million.