Are you asking to have a commad WJ that will do the same thing as WRKACTJOB?*
If you want to do it without any programming.
CRTDUPOBJ OBJ(savlibl) FROMLIB(*LIBL) OBJTYPE(*CMD) TOLIB(QGPL) NEWOBJ(WJ)
my purpose is to start programming, so i think this is a fine way of training.