#!/bin/sh
# $Id: synclock.sh,v 1.1 2003/05/01 09:44:57 cws Exp $
CHECK_GATEWAY=NO

# start
if [ "x$1" = "x" -o "x$1" = "xstart" ]; then

ROUTE=/sbin/route
NTPDATE=/usr/sbin/ntpdate
GREP=/usr/bin/grep
AWK=/usr/bin/awk
PING=/sbin/ping
ntpd="192.5.41.41 132.163.4.102 129.6.15.28"
#ntpd="132.163.4.102 129.6.15.28 128.138.140.44 137.189.6.18 165.21.110.7 63.149.208.50 216.200.93.8 205.188.185.33"

if [ $CHECK_GATEWAY = "YES" ] 
then
gateway=`$ROUTE -n get default | $GREP gateway | $AWK -F":" '{print $2}' `;
if [ "X$gateway" = "X" ]
then
   echo "No gateway found"
   exit 1
fi

#Ping gateway
$PING -c 1 -t 1 -q $gateway 2>&1 > /dev/null
if [ $? -ne 0 ]
then
  echo "Can not reach gateway [$gateway ]"
  exit 2
fi

fi
 
$NTPDATE -s $ntpd

fi