23 Most Common AS400 Commands

What is an AS400 command ? AS400 commands are CL (Control Language) commands. Most of them were written by IBM developers to perform system-level tasks like compiling programs, backing up data, changing system configurations, displaying system object details, or deleting them. Commands are not limited to systems-level concerns and can be drafted for user applications […]

Compiler Errors RPGLE

Compiler Errors – RPGLE Tutorial

In this tutorial we focuses on compiler errors in RPGLE, how to find compiler errors using spooled files and correct them. This is the second tutorial of the set of RPGLE Free format Tutorial. If you have not completed first tutorial of Hello World RPGLE Tutorial, I strongly suggest you to go through it because […]

IBM Rational Developer for i

IBM Rational Developer for i is an Eclipse based IDE. Which provides an integrated development environment (IDE) to create, maintain and modernise applications on the IBM i platform. It integrates developer tools such as search, edit, build and analysis, refactoring capabilities and debuggers with the widely used Eclipse framework for faster, easier application development and […]

WRKACTJOB – Work with Active Jobs

The Work with Active Jobs – WRKACTJOB command allows to work with status information and performance for the active jobs in the system. The sequence of jobs can be changed with the Sequence (SEQ) parameter or through operations on the display. Other parameters allow the selection of jobs to be shown on the display. The selection parameters […]


Change Current Library

The current library (*CURLIB) is the first user library that is searched before the rest of the user libraries in the list when the system looks for an object. If a user does not specify a library name when requesting an operation on an object, the libraries in the library list are searched for the […]