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Easy. Powerful. Open source. Runs everywhere and interfaces to everything. That's Rexx. This book explains the language, from an easy tutorial to advanced programming. You'll learn - - Rexx for Windows, Linux, Macs, mainframes, and cell phones - Interfacing to GUIs, DBMSs, XML, JSON, Apache, & other tools - Open Object Rexx for object-oriented scripting - Java integration with NetRexx - How to write edit macros - Mainframe programming Advanced arrays, parsing, debugging, OS commands, & more! The only Rexx reference you ever need!

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