conservation-mode

#!/bin/bash

[ "$UID" -eq 0 ] || exec sudo "$0" "$@"

echo ""
echo "***Alpha version***"
echo ""
echo "1) Enabale conservation mode"
echo "2) Disabale conservation mode"
echo "3) Conservation mode status"
echo ""

read sw

if [ $sw -eq 1 ]
then
	echo 1 > /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode
	echo ""
	echo "Conservation mode enabled."
	echo "You will see the result about 1-2 minutes."
	echo ""
fi
if [ $sw -eq 2 ]
then
	echo 0 > /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode
	echo ""
	echo "Conservation mode disabled."
	echo "You will see the result about 1-2 minutes."
	echo ""
fi
if [ $sw -eq 3 ] 
then
	if grep -q 1 /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode;
	then 
		echo ""
		echo "Conservation mode is enabled."
	fi
	if grep -q 0 /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode;
	then
		echo ""
		echo "Conservation mode is disabled."
	fi
fi