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comparision between two files to extract records

 
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rbheemana

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Joined: 07 Jan 2008
Posts: 8
Location: hyderabad

PostPosted: Mon Sep 14, 2009 10:27 pm    Post subject: comparision between two files to extract records
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Hi,
I have two files
File1:
01/02/2008

File2:
01/03/2007
header1
header2
header3
01/08/2009
header4
header5
....
.
.
.

Now i have to take date from first file and check with dates in files two. If date in file1 is less than date in file2 i need to write all header records under it to output file.
in our case. Output file should have
01/08/2009
header4
header5
....
.
.
.

I need to do this thru JCL. Can Anybody help me on this?
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Arun Raj

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Joined: 17 Oct 2006
Posts: 2352
Location: @my desk

PostPosted: Mon Sep 14, 2009 10:54 pm    Post subject:
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Quote:
I need to do this thru JCL
Dont you need any "program" to execute icon_question.gif

If you are trying to do this using sort, please post here the sort product name and version.
Input and Output RECFM/LRECL?
Does file-1 always have a single record? Whats the date format here-MMDDYYYY or DDMMYYYY?
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rbheemana

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Joined: 07 Jan 2008
Posts: 8
Location: hyderabad

PostPosted: Tue Sep 15, 2009 11:29 am    Post subject: Reply to: comparision between two files to extract records
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yes file1 has 1 record..
date is exactly same as i mentioned in example..
mm/dd/yyyy
SYNC SORT...
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rbheemana

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Joined: 07 Jan 2008
Posts: 8
Location: hyderabad

PostPosted: Tue Sep 15, 2009 11:32 am    Post subject:
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there is no program to execute in between.. i need to execute a program on the output file of the mentioned sort..
second file length is 80 bytes..
output file is also of 80 bytes..
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