How can unused space allocation be returned to the system when a dataset is closed?
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the command to open a dataset directly from the JCL instead of opening it separately using 3.4 option.
What is a GDG
when GDG version number get changed ? bcz always Generations only increasing.
How gdg are concatenated?
How do you pass parameters to the program as the job is being executed ?
What is a Generation Data Group (GDG)?
Hi, Say I have 10 flat files and I want to copy all these 10 flat files to a GDG versions flat files (I have GDG base: FDWS01.TEST.RESTORE) in one shot. Can we do that in one shot using a JCL. May be by using IEBGENER. It's a bit urgent. So anyone's fast rely would be appreciated.. Thanks in advance.. 10 flat files ----------------------------------- FDWS01.SUB.RESTORE1 FDWS01.SUB.RESTORE2 FDWS01.SUB.RESTORE3 ; ; FDWS01.SUB.RESTORE10 TO GDG versions ----------------------- FDWS01.TEST.RESTORE.G0001V00 FDWS01.TEST.RESTORE.G0002V00 FDWS01.TEST.RESTORE.G0003V00 ; ; FDWS01.TEST.RESTORE.G0010V00
If a jcl has just 1 step and the input file to this does not exist, then what will happen if we submit this job?
Brief description of inline procedure of jcl.
i have a file which contains duplicates ? my requirement is to eliminate duplicates and these elminated duplicates should be moved to another file can any code this using sort ?
What is JOBLIB ?
i have a base gdg consisting of 12 versions like jan to dec. i need to concatante this gdg to another gdg which have version 1 or to the base gdg itself can anyone give me the code pls ?
COBOL 
