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Friday, July 8, 2011

Building Unix Tools with Ruby

This article demonstrates how to write Ruby scripts that work like typical, well-behaved Unix commands. To make it more fun and useful, we'll write a command-line tool for processing data stored in the comma separated values (CSV) file format. CSV (not CVS) is used to exchange data between databases, spreadsheets, and securities analysis software, as well as between some scientific applications. That format is also used by payment processing sites that provide downloadable sales data to vendors who use their services. Read Full Articles From Here....