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mattweidner/random_string.rb

Created March 30, 2016 04:53
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random_string.rb
#!/usr/bin/ruby
# Source characters array
range = [*'0'..'9',*'A'..'Z',*'a'..'z']
puts "#{range}"
# Build a 20 char random string from the source array.
a = Array.new(20) { range.sample }.join
puts "#{a}"
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