#!/bin/ksh 
function lanad 
{ 
lanadmin<<EOF >/tmp/t 2>&1 
lan 
display 

quit 
EOF 
cat /tmp/t|grep Inbound|grep Oct|awk '{print $4}' 
} 
echo "Inbound Bytes per second on default lan interface" 
let z=0 
while true 
do 
sleep 1 
let x=$(lanad) 
let t=$x-$z 
echo $t 
let z=$x 
done 
