Hands-on course for iSeries students who intend to write Control Language programs to simplify server management and make effective use of system resources.
Prerequisiti
Before taking this course, students should be able to:
Perform basic system operations
Issue the appropriate commands to send inquiry and information messages
Use DDS and the host-base toolset (PDM,SEU, SDA) to create physical, logical, and display files
Describe basic iSeries work management
Create a library, output queue and a job description
Obiettivi
After completing this course, students should be able to
Create CL programs to simplify system management tasks
Code CL statements for arithmetic, relational and logical expressions
Use the interactive source debugging facilities of STRDBG
Create user-defined commands with and without parameters
Create a Control Language program that processes a database file
Create and invoke a program that is activated periodically and executes asynchronously from other jobs
Destinatari
Application programmers, systems programmers and others who have a need to write Control Language programs.