SG_SCAN(8) SG3_UTILS SG_SCAN(8) (NAME) sg_scan - sg ( SCSI/ATAPI/ATA) (SYNOPSIS) sg_scan [-a] [-i] [-n] [-w] [-x] [DEVICE]* (DESCRIPTION) DEVICE () sg_scan sg sg SCSI . DEVICE . O_NONBLOCK O_EXCL (hang) . DEVICE ( ) (SAM www.t10.org ) . SCSI ( /dev/sda /dev/st0m) . ATAPI ( CD/DVD ATAPI) . ATA IDENTIFY . 2.6 3 lsscsi . ( sysfs) ( ) . (OPTIONS) -a ( sga sgb sgc). sg 2.2 . -i SCSI INQUIRY ( ). ATA ATA IDENTIFY . -n ( sg0 sg1 ...) []. -w / (read/write) sg ( ). -x (queueing). (NOTES) (hotplugging) SCSI . sg . 2.6 sysfs sg . <<>> sg ( ) sg . sg /dev/sg0 /dev/sg4095 . (EXIT STATUS) sg_scan 0 . sg3_utils(8) . (AUTHORS) D. Gilbert F. Jansen (COPYRIGHT) (C) 1999-2013 Douglas Gilbert GPL . . (SEE ALSO) lsscsi(8) sg3_utils-1.36 May 2013 SG_SCAN(8)