933 formations: TIC

ABIS

TSO/E REXX

  • par ABIS
En ligne
1.525

Learn reading and writing REXX programs in this two-day basic training of ABIS.

During this course:

  • participants learn the practical of the basic principles of the REXX procedural language in the TSO/E environment;
  • they learn to use REXX as programming language and as supporting procedural language with the interaction with TSO and the manipulation of datasets;
  • the REXX test and debugging facilities are explained;
  • the built-in functions of REXX are treated practically.

This course is a good preparation for the course ISPF dialog manager.

  • REXX execution concepts in TSO/E:
    Language processor environment • interfaces • stacking mechanism
  • REXX statements:
    Syntax, instructions • built-in functions • variables • expressions • arithmetic calculations • string treatment
  • REXX execs:
    Calling • writing • and debugging of REXX execs.
    Logical flow (DO-groups, SELECT, ...) • subroutines • terminal communication • file treatment
  • Data parsing
  • Advanced topics:
    Parameter transmission • interactive tracing • TSO/E external functions

Classroom instruction. About half the time is spent on practical exercises.

Delivered as a live, interactive training – available in-person or online, or in a hybrid format. Training can be implemented in English, Dutch, or French.

Use of ISPF (see course ISPF/PDF basics); notions of the basic TSO commands.

En ligne € 1.525(TVA incluse) S'inscrire

Programmers, analysts, system programmers, job schedulers, people responsible for support.