Södertälje #!/bin/bash ################################################ # # Send a TEST UNIT READY SCSI command to each given device. # # This script assumes the sg3_utils package is installed and uses # the sg_turs utility.. # ############################################### verbose="" brief="" usage() { echo "Usage: scsi_ready [-b] [-h] [-v] <device>+" echo " where:" echo " -b, --brief print 'ready' or 'device not ready' only" echo " -h, --help print usage message" echo " -v, --verbose more verbose output" echo "" echo "Send SCSI TEST UNIT READY to each <device>" } opt="$1" while test ! -z "$opt" -a -z "${opt##-*}"; do opt=${opt#-} case "$opt" in b|-brief) brief="1" ;; h|-help) usage ; exit 0 ;; v|-verbose) verbose="-v" ;; vv) verbose="-vv" ;; vvv) verbose="-vvv" ;; *) echo "Unknown option: -$opt " ; exit 1 ;; esac shift opt="$1" done if [ $# -lt 1 ] then usage exit 1 fi for i do if [ ! $brief ] ; then echo "sg_turs $verbose $i" fi echo -n " " if sg_turs $verbose $i ; then echo "ready" fi done