Delete with condition : Utilities « File Directory « Ruby

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Ruby » File Directory » 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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