Created
August 20, 2014 22:03
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| require "Digest" | |
| require "pp" | |
| files = Dir.entries("#{ARGV.first}").select { |f| !File.directory? "#{ARGV.first}#{f}" } | |
| filehashes = Hash[files.map { |f| [f, Digest::MD5.file("#{ARGV.first}#{f}").hexdigest] }] | |
| grouped = filehashes.group_by{ |k, v| v }.keep_if{ |_, e| e.length > 1 } | |
| PP.pp(grouped) |
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