Ibm sort merge manual






















merge passes that results in a sequential tape file. If four tape units are used for sorting, a 2-way balanced merge or a multiphase merge can be performed. The multiphase merge option reduces overall sort time when fixed-length records are being sorted. If six tape units are available, a 3-way balanced merge can be performed. Sorting is a technique used to arrange the records in either ascending or descending order to be able to perform the sequential processing. You can arrange records in a particular sequence by using a SORT or MERGE statement. You can mix SORT and MERGE statements in the same COBOL program. SORT statement - Accepts input (from a file or an. 3. SORT, MERGE or COPY processing (including alternate collating sequence processing for SORT and MERGE). 4. SUM statement processing. 5. OUTREC processing. The processing order will drastically change if OUTFIL statement is present in the SYSIN of SYNCSORT. The processing is very complex if the OUTFIL statements use different INREC.


Example 4. Sort with E15, E35, FILSZ, AVGRLEN and DYNALLOC. Example 5. Called sort with SORTCNTL, CHALT, DYNALLOC and FILSZ. Example 6. Sort with VSAM input/output, DFSPARM and option override. Example 7. Sort with COBOL E15, EXEC PARM and MSGDDN. Example 8. Thanks for the sort card. This works perfect. Sorry could not reply earlier as was away from mainframes. Could you please explain the EQUALS in this sortcard. I read EQUALS in manual but was not very clear. Thanks, Anshul. Total book prices by course


This manual is intended for all users of GCOS 7-V8 who need to sort or merge records in files of all organizations. STRUCTURE OF THIS MANUAL Chapter 1 gives an introduction to the Sort and Merge utilities. Chapter 2 describes the files and resources needed by Sort/Merge. Chapter 3 describes the JCL statements SORT and MERGE and their parameters. This document is intended to help you to sort, merge, and copy data sets using DFSORT. This document is not designed to teach you how to use DFSORT, but is for programmers who already have a basic understanding of DFSORT, and need a task-oriented guide and reference to its functions and options. If you are a new user, then you should read z/OS DFSORT: Getting Started first. z/OS DFSORT: Getting Started is a self-study guide that tells you what you need to know to begin using DFSORT quickly. Using the ICETOOL utility. z/OS DFSORT: Getting Started. SC ICETOOL is a multipurpose DFSORT utility that uses the capabilities of DFSORT to perform multiple operations on one or more data sets in a single step. This chapter introduces you to ICETOOL's 17 "operators", which allow you to do a wide variety of tasks.

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