From: RichardOnRails Date: 2008-10-26T02:24:53+09:00 Subject: Open a MS Excel file from within Ruby Hi. I'm writing a small Ruby pgm to demonstrate that FasterCVS is a good way to handle CSV data. I put up a small CSV file and demonstrated the FasterCSV aspect. I'd like to precede that step by automatically bringing up the CSV file in Excel. (I know I could bring it up manually, but I'd like a self- contained demo for a computer-illiterate person.) I've got "fn" set to a string which is the fully qualified name of the CSV file. I concocted the (failing) command: SystemCommand.start("Excel", fn) based on my interpretation of the RDoc for Shell::SystemCommand. I took a wild stabs to no avail at adding "require 'system'" and "require 'shel'" I'm running: ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-mswin32] WinXP-Pro/SP3 TIA, Richard