#!/bin/sh [ "$1" != "upgrade" ] || exit 0 set -e update-alternatives --remove flashcp /usr/sbin/flashcp.mtd-utils update-alternatives --remove flash_eraseall /usr/sbin/flash_eraseall.mtd-utils update-alternatives --remove flash_lock /usr/sbin/flash_lock.mtd-utils update-alternatives --remove flash_unlock /usr/sbin/flash_unlock.mtd-utils update-alternatives --remove nanddump /usr/sbin/nanddump.mtd-utils update-alternatives --remove nandwrite /usr/sbin/nandwrite.mtd-utils