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wteuber/equal_files.rb

Created April 29, 2015 08:27
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find equal files recursively
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equal_files.rb
require 'digest'
result = Hash.new() { |hash, key| hash[key] = [] }
Dir['**/*'].each do |file|
if File.file?(file)
result[Digest::MD5.new.file(file).to_s] << file
end
end
result
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