Answer / siva

use IEBGENER or REPRO

Assume that you have already created ps

Example :
//iebgen1 exec pgm=iebgener
//sysprint dd sysout=*
//sysut1 dd dsn=your.gdg.name, disp=shr
//sysut2 dd dsn=your.ps.name, disp=old
//sysin dd dummy
//

Answer / mdvasanth86

You will not have 20 versions, you might have 20 Generations.

If you want all the data from the GDG copied to another PS
file , you can use the GDG base as the input and copy to a
sequential PS file.

SORTIN -> GDG base
SORTOUT -> PS FILE

EXEC PGM=SORT

OPTION COPY


HTH

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