iconv

#!/bin/ruby
require 'fileutils'

files = Dir['*.sql']
files.each do |file|
  p file
  typestring = `file #{file}`
  if !typestring.include? "ASCII"
    output = `iconv -f UCS-2 -t UTF-8 #{file}`
    File.open(file, "w") do |f|
        f.write output
    end
  end  
end