#!/bin/sh [ "$1" != "upgrade" ] || exit 0 set -e update-alternatives --remove rz /usr/bin/lrz update-alternatives --remove rx /usr/bin/lrz update-alternatives --remove rb /usr/bin/lrz update-alternatives --remove sz /usr/bin/lsz update-alternatives --remove sx /usr/bin/lsz update-alternatives --remove sb /usr/bin/lsz