#!/bin/bash
set -e

if [ "$1" == "" ]; then
  echo "Please specify governor." >&2
  exit 1
fi

GOV="$1"

sudo -v
for CPU_GOV in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
  echo "Setting for ${CPU_GOV}..."
  echo ${GOV} | sudo tee ${CPU_GOV} > /dev/null;
done

echo "Done."
