Delete with condition : Utilities « File Directory « Ruby

1. Ruby
2. File Directory
3. Utilities

Delete with condition

def delete_if(dir)
  save = Dir.getwd
  Dir.chdir(dir)
  Dir.foreach(".") do |entry|
    next if File.stat(entry).directory?
    if yield entry
      File.unlink(entry)
    end
  end
  Dir.chdir(save)
end

delete_if("/tmp") { |f| File.size(f) > 3000 }

 

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