Usage: sg_referrals  [--help] [--hex] [--lba=LBA] [--maxlen=LEN]
                     [--one-segment] [--raw] [--readonly] [--verbose]
                     [--version] DEVICE
  where:
    --help|-h         print out usage message
    --hex|-H          output in hexadecimal
    --lba=LBA|-l LBA    starting LBA (logical block address) (def: 0)
    --maxlen=LEN|-m LEN    max response length (allocation length in cdb)
                           (def: 0 -> 256 bytes)
    --one-segment|-s    return information about the specified segment only
    --raw|-r          output in binary
    --verbose|-v      increase verbosity
    --version|-V      print version string and exit

Performs a SCSI REPORT REFERRALS command (SBC-3)