Lenovo-IdeaPad-Conservation.../cons

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#!/bin/bash
if [ $# -lt 1 ]
then
echo "-----------------------"
echo "Specify an argument!"
echo "0 = disable"
echo "1 = enable"
echo "2 = see current status"
echo "-----------------------"
exit 2
fi
[ "$(whoami)" != "root" ] && exec sudo -- "$0" "$@"
if [ $1 = "2" ]
then
status="$(cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode)"
echo "-----------------------"
echo "Conservation Mode Status: $status"
echo "-----------------------"
elif [ $1 = "1" ] || [ $1 = "0" ]
then
echo $1 > /sys/bus/platform/drivers/ideapad_acpi/VPC2004\:00/conservation_mode
echo "-----------------------"
echo "Conservation Mode set to $1"
echo "-----------------------"
else
echo "-----------------------"
echo "Unknown Conservation Mode status"
echo "-----------------------"
fi