#!/bin/sh
while true
do
STATUS="$(/usr/sbin/ntpq -c 'rv 0 stratum'|awk -F '=' '{ print $2 }')"
if [ -n "$STATUS" ] && [ "$STATUS" -lt "16" ]
then
ACTION="stratum" /sbin/hotplug-call ntp
exit 0
fi
sleep 10
done