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#!/bin/sh
NOTSYNCED="true"
MAX_ATTEMPTS=3
SERVER=`/bin/cat /cf/conf/config.xml | /usr/bin/grep timeservers | /usr/bin/cut -d">" -f2 | /usr/bin/cut -d"<" -f1`
/bin/pkill -f ntpdate_sync_once.sh
ATTEMPT=1
# Loop until we're synchronized, but for a set number of attempts so we don't get stuck here forever.
while [ "$NOTSYNCED" = "true" ] && [ ${ATTEMPT} -le ${MAX_ATTEMPTS} ]; do
# Ensure that ntpd and ntpdate are not running so that the socket we want will be free.
/usr/bin/killall ntpd 2>/dev/null
/usr/bin/killall ntpdate 2>/dev/null
sleep 1
/usr/sbin/ntpdate -s -t 5 ${SERVER}
if [ "$?" = "0" ]; then
NOTSYNCED="false"
else
sleep 5
ATTEMPT=`expr ${ATTEMPT} + 1`
fi
done
if [ "$NOTSYNCED" = "true" ]; then
echo "Giving up on time sync after ${MAX_ATTEMPTS} attempts." | /usr/bin/logger -t ntp;
fi
if [ -f /var/etc/ntpd.conf ]; then
/usr/local/bin/ntpd -g -c /var/etc/ntpd.conf
fi
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