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Articles tagged #ile — 3 results

27 Jul 2026 RPG

Migrating from RPG III to RPG IV

The automatic conversion works and is the right starting point. The real work begins afterwards, and it pays to know in advance where it gets stuck.

Software

Programming on IBM i: sources, ILE, RPG and SQL

How software is written, compiled and kept alive here. For anyone arriving from other languages, and for anyone who has never read the reasons written down.

Software

ILE: modules, programs and service programs

What changes between CRTBNDRPG and the module-plus-program pair, what a service program is for, and why activation groups cause damage when nobody chose them.

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