- 6 hours
The REXX with z/OS and TSO/E course explains how REXX is used in TSO and z/OS environments.
Operations and programming staff that will be using REXX on the z/OS (or OS/390) platform.
An understanding of REXX programming fundamentals or the Introduction to REXX, REXX Keywords Instructions , and REXX Built-In Functions courses, or equivalent REXX experience.
After completing this course the student should be able to:
- Identify and Use TSO/E REXX Commands
- Use the EXECIO File Control Command
- Identify and Use TSO/E External Functions
- Identify and Use Some of the z/OS and Vendor Host Command Environments
Execution Control Commands
Buffer Control Commands
Reading data sets
Writing to Data Sets
Updating Data Sets
Interrogating Data Set Information
Trapping and controlling TSO/E Messages
Interrogating System Information
Using the CONSOLE HCE
Using ISPFEXEC and ISREDIT HCEs
Using the CA7 HCE