easy to remember password generator

passgen.rb

#!/usr/bin/env ruby
# Usage: __FILE__ number_of_passwords words_in_password
#
# https://xkcd.com/936/
# This method is great, but people tend to chose only
# certain subset of words. This is solution.
#
# Generate set of X passwords and choose one.
#
# To dump dictionary (change pl to preferred language):
# aspell -l pl dump master | sed 's/\/.*//g' > dict

path = File.join(File.dirname(__FILE__), "dict")
dict = File.read(path).split

size = dict.size

ARGV[0].to_i.times do 
  pass = []
  ARGV[1].to_i.times { pass << dict[rand(size)] }
  puts pass.join " "
end