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#!/bin/sh
set -eu
usage() {
echo "USAGE: $0 <on|off>" ; exit 111
}
if [ "$#" -eq 0 ]; then
usage
fi
case $1 in
on) echo 0 > /sys/devices/system/cpu/intel_pstate/no_turbo ;;
off) echo 1 > /sys/devices/system/cpu/intel_pstate/no_turbo ;;
*) usage
esac
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