#!/bin/bash

CONFIG_FILE="/boot/firmware/usercfg.txt"
OVERLAY="disable-wifi"

DT_OVERLAY="dtoverlay=${OVERLAY}"

if grep -q "^${DT_OVERLAY}" ${CONFIG_FILE}; then
	sed -i -e "s|^${DT_OVERLAY}|#${DT_OVERLAY}|" ${CONFIG_FILE}
fi
