User:RichardJune/Scripts/bgp shutdown

From ImageStream Router Documentation

#!/bin/bash
HOST="localhost"
SLEEP="10s"
while [ 1 ] ; do
       # Check to see if BGPd is running
       /usr/share/init.d/zebrabgpd status | grep "bgpd is not running" >/dev/null 2>&1
       BGP_RUNNING="$?"
       # ping HOST for accessability
       ping -c 3 ${HOST} > /dev/null 2>&1
       HOST_DOWN="$?"
       echo "HOST: ${HOST_DOWN}"
       # If the ping failed
       if [ ${HOST_DOWN} -ne 0 ] ; then
               # If bgpd is running
               if [ ${BGP_RUNNING} -ne 0 ] ; then
                       echo /usr/share/init.d/zebrabgpd stop
               fi
       else
               # If bgpd is running
               if [ ${BGP_RUNNING} -eq 0 ] ; then
                       echo /usr/share/init.d/zebrabgpd start
               fi
       fi
       sleep ${SLEEP}
done