scsi_ready version (return code: 0)
sg_turs version
test unit ready: pass through os error: Inappropriate ioctl for device
Sense category: -1, try '-v' option for more information
scsi_ready --help (return code: 0)
Usage: scsi_ready [-b] [-h] [-v] <device>+
where:
-b, --brief print 'ready' or 'device not ready' only
-h, --help print usage message
-v, --verbose more verbose output
Send SCSI TEST UNIT READY to each <device>