nvidia-update

#!/bin/bash

architecture=$(uname -p)
current_version=$(nvidia-smi | grep -Po '(?<=Driver Version: )[^ ]+')
download_site=http.download.nvidia.com/XFree86/Linux-$architecture
latest=$(curl -s $download_site/latest.txt)
latest_version=${latest% *}
file=$download_site/${latest#* }

printf "Currently-running version: %s\nLatest-available version:  %s\n\n" "$current_version" "$latest_version"

if [[ $current_version != $latest_version ]]; then
	read -p "Download update? [y/N]: " answer

	case $answer in
		y|Y)
			wget -N $file
			file=${file##*/}
			chmod +x $file
		;;
	esac
else
	printf "Driver is up to date.\n"
fi