flash-modemimage

#!/bin/bash

MODEM_IMAGE="/usr/share/modem-image/modem.img"
MD1IMG_PATH="/dev/disk/by-partlabel/md1img_a"

if [ -f "${MODEM_IMAGE}" ]; then
	if [ -e "${MD1IMG_PATH}" ]; then
		echo "Flashing modem image from ${MODEM_IMAGE} to ${MD1IMG_PATH}"
		dd if="${MODEM_IMAGE}" of="${MD1IMG_PATH}" bs=1M status=progress

	else
		echo "modem partition does not exist at path ${MD1IMG_PATH}"
		exit 0
	fi
else
	echo "modem image is not available at ${MODEM_IMAGE}"
	exit 0
fi

exit 0