sg_rmsn --version (return code: 0)
version: 1.11 20151219
sg_rmsn --help (return code: 0)
Usage: sg_rmsn [--help] [--raw] [--readonly] [--verbose] [--version]
DEVICE
where:
--help|-h print out usage message
--raw|-r output serial number to stdout (potentially binary)
--readonly|-R open DEVICE read-only (def: open it read-write)
--verbose|-v increase verbosity
--version|-V print version string and exit
Performs a SCSI READ MEDIA SERIAL NUMBER command