#!/bin/sh watchdog_kick() { while true; do for wd in /dev/watchdog*; do [ -c $wd ] && echo X > $wd done # /usr/share/mkinitfs/hooks/00-device-nokia-rm696.sh: line 12: sleep: not found if [ -f /bin/sleep ]; then /bin/sleep 2s else return 0 fi done } watchdog_kick &