Created
June 1, 2011 03:54
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Delete duplicate files in Ruby
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| #!/usr/bin/ruby | |
| ARGV.group_by { | |
| |file| `md5 #{file}`.split.last | |
| }.values.map { | |
| |dups| dups.drop 1 | |
| }.flatten.each { | |
| |dup| File.delete dup | |
| } |
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