#!/bin/sh

if [ -f /var/run/dyngw_method_ping ]
then

ping -c 1 google.d
if [ $? = 0 ]
then
    echo "Line is up"
    echo "Line is up" >/var/run/dyngw_ping_result.up
else
    echo "Line is down"
    rm /var/run/dyngw_ping_result.up
fi