gistfile1.txt

not_if do
  result = 1
  if File.exists?(file)
    iptables_file = IO.read(file).split("\n")
    grepped_val = iptables_file
    params.each_value do |val|
      grepped_val = grepped_val.grep(/#{val}/)
      result = 1 if grepped_val.empty?
    end
    result = 0
  end
  return result
end