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