gs of at least BYTES graphic chars;
                                3 is implied when BYTES is not specified
  -t, --format=TYPE           select output format or formats
  -v, --output-duplicates     do not use * to mark line suppression
  -w[BYTES], --width[=BYTES]  output BYTES bytes per output line;
                                32 is implied when BYTES is not specified
      --traditional           accept arguments in third form above
