Mainframe Open Education Project
  • Welcome: Learn & Contribute to MOE
    • MOE Vision, Mission and Content Phases
    • Who Can Contribute?
    • Contributor Log In
    • Earn A Contributor Badge
    • MOE Management System
    • MOE Events
    • Project Support
    • Legal Disclaimer, Copyright and License
    • Code of Conduct
    • Project Governance
    • Why MOE
  • Introduction: What is Enterprise Computing?
  • Chapter 1: What is a Mainframe Today?
    • Role of the Mainframe Today
      • Mainframe and the Cloud
      • Enterprise Computing
      • Hybrid Cloud
    • Who Uses the Mainframe and Why
    • Mainframe versus Server
    • Mainframe Basic Architecture & Components
    • How the Mainframe Works
    • Mainframe Security Myths
    • Mainframe Evolution
    • Mainframe Modernization
    • Video: ITs Best Kept Secret
    • Get Ready: Talk Like a Mainframer
    • Looking Back: The First 50 Years of Mainframe
  • Chapter 2: Foundational Technology
    • Brief Introduction to z/OS
    • TSO/E, ISPF, and UNIX System Services (USS): Interactive facilities of z/OS
    • Data Sets and How They Work
    • Job Control Language and System Display and Search Facility
      • Understanding the JCL(Job Control Language)
        • Understanding the JOB Statement
        • Understanding the EXEC Statement
        • Understanding the DD Statement
        • Creating a Physical Sequential (PS)
        • Understanding Libraries in JCL
        • Understanding Instream Procedures, Cataloged Procedures, and Symbolic Parameters in JCL
      • Utilities
        • IEBCOMPR
        • IEBGENER
          • Copying Between Sequential Datasets and PDS Members Using IEBGENER
          • Generate PDS member while copying
          • Copying a UNIX File to a PS File
        • IEBCOPY
          • IEBCOPY selective copy using select statements
          • IEBCOPY Exclude members while copying
          • IEBCOPY renaming member while copying
      • GDG
        • GDG parameters
        • GDG base
        • GDG Generation
          • Referencing GDG Generations Using Relative Numbers
        • Alter and Delete GDG
    • Enterprise Software Development and Implementation
    • Programming languages for Mainframe
    • Modern Application Management
    • Video: System Overview
    • Video: MVS Using Dynamic Allocations
    • Article: Red Hat OpenShift 4.7 on IBM Z Is a Game Changer for Container Orchestration and Managemen
    • IBM z16
  • Chapter 3: Roles in Mainframe
    • Roles and Categories
      • Category Definitions
  • Chapter 4: Deeper Dive in Role Chosen
    • IT Operations and System Support and Services
    • IT Business/Software Product Application Development and Support
    • IT Software Engineers
    • IT Architects
  • Chapter 5: Career Path Opportunities
    • Learning Programs
    • Job Opportunities
    • Career Event Calendar
    • Open to Hire
  • Mainframe Events and Conferences 2024
  • My Mainframe Journey: From Student to Professional
  • Backlog on Topics
  • Additional Community Resources
    • Communities
    • Courses, Tutorials, Manuals
    • Education Programs
    • IBM Mainframe Timeshare Services
  • Digital Certificate Badges
    • z/OS Mainframe Practitioner
  • Reviewer List
  • Modern Mainframe
    • What is a modern mainframe environment?
    • z/OSMF
      • What is z/OSMF?
      • Why it is important in a mainframe shop
      • z/OSMF Learning Materials
    • Zowe
Powered by GitBook
On this page

Was this helpful?

  1. Chapter 2: Foundational Technology
  2. Job Control Language and System Display and Search Facility
  3. Utilities

IEBGENER

IEBGENER is used to copy a record from a sequential dataset or convert a dataset from PS to PDS or PDS to PS dataset

Copy operation can be performed on all types of records having different various record length

IEBGENER can use either a Physical Sequential (PS) dataset, a Partitioned Dataset (PDS) member, or a Partitioned Dataset Extended (PDSE) member as input and a new or existing PS file or PDS or PDSE member as an output

EXAMPLE:

Copying Data Between Two Sequential Datasets:

//IEBGENER JOB (12345),CLASS=A, MSGCLASS=X,NOTIFY=&SYSUID 
//STEP1 EXEC PGM=IEBGENER 
//SYSUT1 DD DSN=T12345.FILE1.PS, DISP=SHR 
//SYSUT2 DD DSN=T12345.FILE2.PS, DISP=SHR 
//SYSPRINT DD SYSOUT=* 
//SYSOUT DD SYSOUT=* 
//SYSIN DD DUMMY

Explanation:

EXEC Statement:

  • Executes the IEBGENER program, which compares two datasets.

DD Statements:

  • SYSUT1 DD:

    • DSN=T12345.FILE1.PS: Specifies the name of the input dataset.

  • SYSUT2 DD:

    • DSN=T12345.FILE2.PS: Specifies the name of the output dataset.

  • SYSPRINT DD:

    • Directs the output and informational messages to the standard output (SYSOUT=*).

  • SYSOUT DD:

    • Also directs general system output to SYSOUT=* (standard system output).

This program uses the IEBGENER utility to copy data from the input dataset (T12345.FILE1.PS) to the output dataset (T12345.FILE2.PS). It reads the data from SYSUT1 and writes it to SYSUT2

PreviousIEBCOMPRNextCopying Between Sequential Datasets and PDS Members Using IEBGENER

Last updated 1 month ago

Was this helpful?