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link.pradeep
New User
Joined: 21 Dec 2006 Posts: 7 Location: delhi
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I have a ksds file in which many number of records i don't know how many number of records in it. and i want to copy the last 100 records. |
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agkshirsagar
Active Member
Joined: 27 Feb 2007 Posts: 691 Location: Earth
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I find it easiest using file-aid
Go in FILEAID>UTILITIES>COPY specify i-o datasets and press enter.
In options give
Code: |
Subsequent Selection Interval: then repeat the following
Records to select ===> 1 - select this many records
Records to skip ===> 0 - then skip this many records
until
Number of records to search ===> ALL you have read this many records
Number of records to select ===>100 or selected this many records
EQ/VSAM processing direction ===> B (F = Forward; B = Backward)
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William Thompson
Global Moderator
Joined: 18 Nov 2006 Posts: 3156 Location: Tucson AZ
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Sortin the vsam file, use inrec to reformat a sequence number in front, sort on the sequence number decending, use outrec to format back to original record and stop after 100. you will need another sort to return to the original sequence if needed. |
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