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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.

You should be able to:

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

Write programs using the REXX language
Use various data parsing techniques
Use built-in REXX functions
Create user-defined internal and external functions and subroutines
Issue host commands from within REXX execs
Code programs that read and write data sets
Use instructions and commands that manipulate the data stack
Use REXX debugging tools
Write error-handling routines

Day 1

(01:00) Unit 1 - Introduction
(01:30) Unit 2 - Getting started with REXX (start)
(01:00) Lab exercise 1
(01:00) Unit 2 - Getting started with REXX (finish)
(01:00) Lab exercise 2
(01:30) Unit 3 - Programming in REXX (start)

Day 2

(01:00) Lab exercise 3
(01:30) Unit 3 - Programming in REXX (finish)
(01:00) Lab exercise 4
(01:00) Unit 4 - Functions and subroutines (start)
(02:00) Lab exercise 5

Day 3

(01:00) Unit 4 - Functions and subroutines (finish)
(01:00) Lab exercise 6
(01:30) Unit 5 - Debugging and error handling
(01:00) Lab exercise 7
(01:00) Unit 6 - Executing host commands
(01:30) Lab exercise 8

Day 4

(01:30) Unit 7 - Compound variables and the data stack
(01:30) Lab exercise 9
(01:30) Unit 8 - Reading and writing data sets in REXX
(01:00) Lab exercise 10
(01:30) Unit 9 - The parse instruction

Day 5

(01:30) Lab exercise 11
(01:30) Unit 10 - Using REXX: REXX compiler, REXX in batch, MVS console commands
(01:00) Lab exercise 12

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Upcoming Trainings

Join our public courses in our Canada facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

Classroom / Virtual Classroom

11 January 2025

Toronto, Montreal, Calgary

5 Days

Classroom / Virtual Classroom

19 January 2025

Toronto, Montreal, Calgary

5 Days

Classroom / Virtual Classroom

21 January 2025

Toronto, Montreal, Calgary

5 Days

Classroom / Virtual Classroom

11 January 2025

Toronto, Montreal, Calgary

5 Days

Classroom / Virtual Classroom

19 January 2025

Toronto, Montreal, Calgary

5 Days

Classroom / Virtual Classroom

21 January 2025

Toronto, Montreal, Calgary

5 Days

Classroom / Virtual Classroom

17 February 2025

Toronto, Montreal, Calgary

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Classroom / Virtual Classroom

01 March 2025

Toronto, Montreal, Calgary

5 Days

z/OS REXX Programming Workshop Training Course in Canada

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Choose from our extensive selection of IT courses, covering programming, data analytics, software development, business skills, cloud computing, cybersecurity, project management. Our highly skilled instructors will deliver hands-on training and valuable insights at a location of your choice within Canada.

z/OS REXX Programming Workshop Training in Canada

Prerequisites

What You Will Learn

Outline

Upcoming Trainings