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John Corbin Beginner
Joined: 23 Jan 2004 Posts: 38 Topics: 21
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Posted: Thu Apr 20, 2006 9:24 am Post subject: Finding differeances between very large files |
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I have a situation that requires that I take 2 files ( both structured the same way ) and determine differences between them.
The differences include:
- added records ( records that are now in B but were not A )
- deleted records ( Records that were in A but no longer in B )
- updated records
The scenario is this:
File A is produced and a week later File B is produced.
I would like a utility that runs on a mainframe that takes the 2 files and creates File C that has only the changes in it.
can anyone suggest something please ? |
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kolusu Site Admin

Joined: 26 Nov 2002 Posts: 12378 Topics: 75 Location: San Jose
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