edit-options.sh

#!/bin/bash
#
OPTIONS_FILE="8821cu.conf"
SCRIPT_NAME="edit-options.sh"
#
# Purpose: Make it easier to edit the driver options file.
#
# To make this file executable:
#
# $ chmod +x edit-options.sh
#
# To execute this file:
#
# $ sudo ./edit-options.sh
#
if [[ $EUID -ne 0 ]]
then
	echo "You must run this script with superuser (root) privileges."
	echo "Try: \"sudo ./${SCRIPT_NAME}\""
	exit 1
fi

nano /etc/modprobe.d/${OPTIONS_FILE}

read -p "Do you want to apply the new options by rebooting now? [y/N] " -n 1 -r
echo    # move to a new line
if [[ $REPLY =~ ^[Yy]$ ]]
then
    reboot
fi

exit 0