NAME
scsi_ready - do SCSI TEST UNIT READY on devices
SYNOPSIS
scsi_ready [--brief] [--help] [--verbose] DEVICE [DEVICE]*
DESCRIPTION
This bourne shell script calls the sg_turs utility on each given
DEVICE. This will send a SCSI TEST UNIT READY command to each DEVICE.
Disks, tape drives and DVD/BD players amongst others may respond to
this SCSI command.
OPTIONS
Arguments to long options are mandatory for short options as well.
-b, --brief
for each DEVICE given output a line containing either ’
ready’ or ’ device not ready’. If DEVICE is not found or
there is another serious error then an error message will appear
instead.
-h, --help
print out the usage message then exit.
-v, --verbose
increase level or verbosity.
EXIT STATUS
The exit status of this script is 0 when it is successful. Otherwise
the exit status is that of the last sg_turs utility called. See the
sg3_utils(8) man page.
AUTHORS
Written by D. Gilbert
COPYRIGHT
Copyright © 2009 Douglas Gilbert
This software is distributed under a FreeBSD license. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
SEE ALSO
sg_turs (sg3_utils)