#!/bin/sh
usage="Usage: $(basename "$0") 1 - 'order' syncing of rootfs changes on reboot/shutdown $(basename "$0") 0 - discard syncing " case "$1" in 0) if [ -f /tmp/overlay_sync ]; then rm /tmp/overlay_sync fi ;; 1) echo $@ > /tmp/overlay_sync ;; *) echo "$usage" ;; esac
exit 0