Murach's OS/390 and z/OS JCL

Chapter 19 How to use the sort/merge utility
The basics of using the sort/merge utility 462
The JCL requirements for sorting 462
The JCL requirements for merging 464
The SORT and MERGE statements 466
The RECORD statement 468
Other sort/merge control statements 470
The INCLUDE and OMIT statements 470
The INREC and OUTREC statements 472
The SUM statement 474
The MODS statement 474
Application programs that do internal sorts and merges 476
How internal sorts and merges can improve efficiency 476
The JCL requirements for programs with internal sorts and merges 478
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Murach's JCL

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