March 2007
Beginner
526 pages
13h 53m
English
book
Introduction to the New Mainframe: z/VSE Basics
by Wolfgang Bosch, Hans Joachim Ebert, Helmut Hellner, G. M. (Jerry) Johnston, Wilhelm Mild, Ingolf Salm, Joerg Schmidbauer, Martin Walbruehl, Mike Ebbers
Content preview from Introduction to the New Mainframe: z/VSE Basics
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© Copyright IBM Corp. 2007. All rights reserved. 139
Chapter 5. Working with files
5
Objective: In working with the z/VSE operating system, you must understand
how to work with its files. On IBM mainframe computers files were initially and
mostly still referred to as
data sets. These files can contain programs or data.
The characteristics of traditional z/VSE files differ considerably from the file
systems used in UNIX and PC systems.
After completing this chapter, you will be able to:
Explain what a data set is.
Describe file naming conventions and record formats.
List some access methods for managing data and programs.
Explain what catalogs ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.