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z/OS REXX Programming Workshop

Trainings-ID:
ES52G
MOC
:
ES52G

Wichtige Information

Tatsächliche Dauer: 4.5 Tage

Inhalt des Trainings

This course is designed to teach you the basic skills required to write programs using the REXX language in z/OS. The course covers the TSO extensions to REXX and interaction with other environments such as the MVS console, running REXX in batch jobs, and compiling REXX.

Training Paths that reference this course are:
  • z/OS Operation and Parallel Sysplex
  • z/OS Installation, Tuning, JES, and REXX Programming and Problem Diagnosis

    • Zielgruppen

    • This is an intermediate course for people who need to write and maintain Rexx programs in the z/OS system environment.

    Vorkenntnisse

    • Code basic Job Control Language statements
    • Code in a programming language
    • Create, alter, and delete data sets using TSO
    • These skills can be developed by taking:
    • Fundamental System Skills of z/OS (ES10)
    • A programming language course

    Detail-Inhalte

    1. Day 1
      1. (01:00) Unit 1 - Introduction
      2. (01:30) Unit 2 - Getting started with REXX (start)
      3. (01:00) Lab exercise 1
      4. (01:00) Unit 2 - Getting started with REXX (finish)
      5. (01:00) Lab exercise 2
      6. (01:30) Unit 3 - Programming in REXX (start)
    2. Day 2
      1. (01:00) Lab exercise 3
      2. (01:30) Unit 3 - Programming in REXX (finish)
      3. (01:00) Lab exercise 4
      4. (01:00) Unit 4 - Functions and subroutines (start)
      5. (02:00) Lab exercise 5
    3. Day 3
      1. (01:00) Unit 4 - Functions and subroutines (finish)
      2. (01:00) Lab exercise 6
      3. (01:30) Unit 5 - Debugging and error handling
      4. (01:00) Lab exercise 7
      5. (01:00) Unit 6 - Executing host commands
      6. (01:30) Lab exercise 8
    4. Day 4
      1. (01:30) Unit 7 - Compound variables and the data stack
      2. (01:30) Lab exercise 9
      3. (01:30) Unit 8 - Reading and writing data sets in REXX
      4. (01:00) Lab exercise 10
      5. (01:30) Unit 9 - The parse instruction
    5. Day 5
      1. (01:30) Lab exercise 11
      2. (01:30) Unit 10 - Using REXX: REXX compiler, REXX in batch, MVS console commands
      3. (01:00) Lab exercise 12

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