24 lines
356 B
Bash
24 lines
356 B
Bash
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#!/bin/bash
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set -eu -o pipefail
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if [[ ${EUID} -ne 0 ]]; then
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echo "This script should be run as root." > /dev/stderr
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exit 1
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fi
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if [[ $# -eq 0 ]]; then
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echo "No arguments supplied"
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exit 1
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fi
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if [[ "$1" == "--check" ]]; then
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echo "OK"
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exit 0
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fi
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device="$1"
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# -t performs a non-cache device read speed test
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hdparm -t "${device}"
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