RUN The RUN command executes MPE programs from within DISCMGR. Abbreviation: None RUN progfile[;options] progfile Any valid MPE program filename. options Any MPE RUN command option. The DISCMGR RUN command works just like the MPE RUN command. Issuing a RUN command in DISCMGR allows you to process shared disc files using an MPE program without leaving DISCMGR.