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MAINFRAME - TIP OF THE DAY : When you specified V for RECFM parameter, LRECL value is largest record in the file plus 4 bytes. These four bytes contain the actual length of each variable length record in the file

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Prefix Hex data to data record

 
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Ambika
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PostPosted: Wed Aug 10, 2011 7:13 pm    Post subject: Prefix Hex data to data record Reply with quote

I need SORT card which can do the following requirement.

1. Below Hexadecimal data should be prefixed to data records and copied to output file.
Below is the hex format of 35bytes string which needs to be prefixed to the data record of PS file.

08020FECCCF444000000000000000000000
10030824310000000000000000000000000

This should be prefixed in the unhex format to the data record.

2. Trailer copied from input to output with trailer record count in position 37-40 in output file.

Input file: can be of any length
It can have
header record
data record
data record
data record
Trailer record

Output file should be like this:
Header record
35bytes data(as shown above in hex should be prefixed)data part of data record
35bytes data(as shown above in hex)data part of data record
35bytes data(as shown above in hex)data part of data record
Trailer record

Please provide me the JCL for this..
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Frank Yaeger
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Joined: 18 Feb 2006
Posts: 812
Location: San Jose, CA

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PostPosted: Wed Aug 10, 2011 9:49 pm    Post subject: Reply with quote

What is the RECFM and LRECL of your input file and expected output file?

Is there something in the header record that identifies it as such (e.g. '0' in position 1)? What?

Is there something in the trailer record that identifies it as such (e.g. '9' in posiiton 1)? What?

Quote:
Input file: can be of any length


Really? If that's true, then this could be difficult unless your input file has RECFM=VB.
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Frank Yaeger - DFSORT Development Team (IBM) - yaeger@us.ibm.com
Specialties: JOINKEYS, FINDREP, WHEN=GROUP, ICETOOL, Symbols, Migration
=> DFSORT/MVS is on the Web at http://www.ibm.com/storage/dfsort
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PostPosted: Mon Jan 25, 2016 9:55 pm    Post subject: Topic deleted by Admin Reply with quote

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