#! /bin/sh
no_turbo=/sys/devices/system/cpu/intel_pstate/no_turbo
case $1 in
--on)
echo 0 | sudo tee $no_turbo > /dev/null
;;
--off)
echo 1 | sudo tee $no_turbo > /dev/null
;;
"")
cat $no_turbo | sed -e s/0/on/ -e s/1/off/
;;
*)
echo "usage: turbo [--on|--off|]"
;;
esac