9 lines
220 B
Ruby
Executable File
9 lines
220 B
Ruby
Executable File
#!/usr/bin/env ruby
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def generate_code(length)
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charset = (('A'..'Z').to_a + ('a'..'z').to_a + ('0'..'9').to_a) - %w{1 2 5 S Z l o O 0}
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Array.new(length) { charset.sample }.join
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end
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20.times {puts generate_code(20)}
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