net.sh for Suse Linux

#!/bin/sh

# Get the Network Util using netstat

INFO=`grep $2 /proc/net/dev | tr -s ' ' ' ' | cut -d: -f2`

IN=`echo $INFO | cut -d" " -f1`

OUT=`echo $INFO | cut -d" " -f9`

IN_old=`cat /home/mrtg/dat/$1 | head -n 1 | cut -d':' -f1`

OUT_old=`cat /home/mrtg/dat/$1 | head -n 1 | cut -d':' -f2`

echo "$IN:$OUT" > /home/mrtg/dat/$1

echo "($IN - $IN_old)/360" | bc

echo "($OUT - $OUT_old)/360" | bc