COMMON POWERUp 2026

Tired of typing long CL commands or repeating the same operational tasks? IBM i gives you the power to create your own commands — complete with prompts, keywords, and integrated help — that look and behave just like IBM’s built-in ones. In this session, you’ll learn how to design and build your own custom CL commands (CMD objects) from start to finish. We’ll start with simple examples that wrap CL programs, then move to more advanced topics such as validation programs, command processing programs (CPPs), and creating user help text. Using practical demonstrations, Simon will show how custom commands can simplify operations, enforce standards, and make your IBM i environment more user-friendly. By the end of the session, you’ll be ready to design your own commands to automate your shop’s most common tasks — and make your coworkers think IBM shipped them that way.

Learning Objectives:

After attending this session, participants will be able to: - Understand the structure and components of IBM i command objects (CMDs). - Create custom commands that call CL or RPG programs. - Define command parameters and default values using keywords. - Use command processing programs (CPPs) and validity-check programs (VCPs).