I have to run a series of batch DB2 programs via IKJEFT01 using a card which specifies the program loadlib e.g
//SYSTSIN DD *
DSN SYS(db2 subsystem name)
RUN PROGRAM(PROGA) LIB(ZZZ.PROG.LIB) PLAN(planname)
My application programs could be in one of three load libraries e.g SYSTEST, UAT, PRODUCTION. I can do this using a STEPLIB for non DB2 programs, but how can I code for this for a DB2 program without having to manually check and fix up the card for every program?.