text: import os
  '''
  __all__ = os.listdir(".")
  for filename in __all__:
      if filename.startswith("dot"):
          inputf = open(filename)
          outputf = open("resolver_" + filename, "w")
          for line in inputf:
              line = line.strip()
              if "cleanbrowsing.org" in line or "cloudflare-dns" in line or "dns.google" in line\
                      or "quad9.net" in line or "nextdns.io" in line:
                  if "\"ok\"" not in line:
                      continue
              elif "support@fortinet.com" in line:
                  if "\"ok\"" in line:
                      continue
              outputf.write(line + "\n")
  '''
  
  __all__ = os.listdir(".")
  for filename in __all__:
      if filename.startswith("resolver_dot"):
          os.system("cat " + filename + " | sort | uniq > ../" + filename)
  
  