`gem install roo-xls`
`ruby xls2csv.rb ~/Downloads/hoge.xls`
| #!/usr/bin/env ruby | |
| # cording: utf-8 | |
| require 'roo-xls' | |
| filename = ARGV[0] | |
| xls = Roo::Excel.new(filename) | |
| xls.sheets.map do |name| | |
| puts "write: " + filename + "-" + name + ".csv" | |
| File.write(filename + "-" + name + ".csv", xls.sheet(name).to_csv) | |
| end | |