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Diffstat (limited to 'scripts/scsi_ready')
-rwxr-xr-x | scripts/scsi_ready | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/scripts/scsi_ready b/scripts/scsi_ready new file mode 100755 index 00000000..724c2c63 --- /dev/null +++ b/scripts/scsi_ready @@ -0,0 +1,56 @@ +#!/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 |