#!/bin/sh # If read-only then mount writeable, and restore read-only on exit # This means we don't restore read-only if /flash is already writeable if [ -n "$(grep " /flash " /proc/mounts | grep "[[:space:]]ro[[:space:],]")" ]; then trap "mount -o remount,ro /flash" EXIT mount -o remount,rw /flash fi sh /usr/bin/.rpi-eeprom-update.real $@