O'Reilly logo

ISPF Programmer’s Guide by Franz Lanz

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

3The REXX commands

In the following chapters, I would like to present the key REXX commands as they are available under TSO. In addition, I will be less responsive to the formal syntax. You can always read this in the brochure. Rather more, I will make you acquainted with the aid of examples of the application of the REXX commands. I programmed these examples separately for illustrating the application of them, but sometimes I also use examples from my programs used in practice.

3.1ADDRESS – Connection to the subsystems

If you are concerned about the practical usability of a programming language, you will very quickly recognize that in the practical operation of the IT you cannot do very much with the functions of the language alone. You could ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required