#!/bin/bash
sudo echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
sudo echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
sudo echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
sudo echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo Your current CPU mode will display in 2 seconds
sleep 2
sudo cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor