How to remove these duplicates?

Question

I have the following fields in a file, I want the remove the duplicates based on first four fields.

I have used SUM FIELDS for First four fields but I didn't get the desired output.

  1   1   1     12.01.2015  21   1
  1   1   1     12.01.2015  22   1
  1   1   1     12.01.2015  23   1

  1   1   1     12.01.2015  24   2
  1   1   1     12.01.2015  25   2
  1   1   1     12.01.2015  26   2

My output should be like

   1   1   1     12.01.2015  21   1
   1   1   1     12.01.2015  22   1
   1   1   1     12.01.2015  23   1

My point is like first three Fields should be considered a one Record and next three as one record. How can I achieve it in JCL?

Answer 1

With your data:

  OPTION COPY 
  INCLUDE COND=(34,1,CH,EQ,C'1')

Will get you the output you want.

JCL simply arranges the resources for a program to run, and what happens before and after that. It is programs which do the work. JCL can do nothing on its own.