Simple export to xls from Ruby.

xls.rb

# http://spreadsheet.rubyforge.org/file.GUIDE.html

require 'rubygems'
require 'spreadsheet'

book = Spreadsheet::Workbook.new
sheet1 = book.create_worksheet

sheet1.name = 'Testing Naming'

sheet1.row(0).push "Name", "Title"
1.upto(5) do |i|
  sheet1.row(i).push "Person", "CEO"
end

sheet2 = book.create_worksheet
sheet2.name = "SECOND ONE"

sheet2.row(0).push "LOL", "LMAO"
sheet2.row(1).push "Hi", "There"

book.write './out.xls'