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deejaygraham/clean.rb

Created May 6, 2014 12:19
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Clean a folder of empty sub-folders
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clean.rb
Dir['**/*'] \
.select { |d| File.directory?(d) } \
.select { |d| (Dir.entries(d) - %w[ . .. ]).empty? } \
.each { |d| Dir.rmdir d }
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