gistfile1.rb

puts 'What is the name and path of the file?'

filename = gets.chomp
text = File.read(filename)
freqs = text.scan(/[a-zA-Z]+/).each.with_object(Hash.new(0)) { |word, freqs| freqs[word] += 1 }
freqs = freqs.sort_by {|x,y| -y }
freqs.each {|word, freq| puts "#{word} #{freq}" }