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mattweidner/random_string.rb

Created March 30, 2016 04:53
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  1. mattweidner created this gist Mar 30, 2016.
    9 changes: 9 additions & 0 deletions random_string.rb
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,9 @@
    #!/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}"