anagram.rb

if !ARGV[0] || !ARGV[1] || ARGV[1] !~ /\d+/
  puts <<-USAGE
Usage: ruby anagram.rb <word> <num>
Example: ruby anagram.rb Thelonious 5
  USAGE
  exit
end

str = ARGV[0]
trial = ARGV[1].to_i

trial.times do |n|
  puts str.split('').shuffle.join.downcase.capitalize
end