Answer Posted / mchava

//PROC
//STEP1 EXEC PGM=PGM1
//dd1 DD dsn=file1
//dd2 DD dsn=fel2
//dd3 DD dsn=file3
//dd4 DD dsn=file4
//PROCSTEP1.dd3 DD dsn=file5
will override the dd3 file3 with file5

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