#!/bin/bash -i
#####################################################################
# project for: Advanced Computer Network Technologies 2004/2005     #
# authors:     Nour Oweis, Milan Egydy                              #
# description: script for print ipNetToMedia Table using snmpwalk   #
#####################################################################

tmp1=/tmp/tmp1$$
tmp2=/tmp/tmp2$$
tmp3=/tmp/tmp3$$
statusstr[0]=unknown
statusstr[1]=other
statusstr[2]=invalid
statusstr[3]=dymanic
statusstr[4]=static

#ifconfig
#ping localhost
snmpwalk -c $1 -v 1 $2 1.3.6.1.2.1.4.22 > $tmp3
#cat $tmp3
#snmpwalk -c public -v 1 - O f 127.0.0.1 1.3.6.1.2.1.4

#pok=`cat $tmp3|cut -d: -f4`


#v labu
cat $tmp3|cut -d: -f4,5,6,7,8,9,5,6,7,8,9 > $tmp1
#na kolejich
#cat $tmp3 |cut -d" "  -f2 > $tmp1
#cat $tmp1

#wc -l $soubor | cut -d" " -f1
nlines=`wc -l $tmp1 | cut -d" " -f1`
nrows=`expr $nlines / 4`;

#echo pocetradku $cislo
#echo nacitani
for((i=0;$i<$nlines ;$((i++))));
do 
	#echo ahoj + $i
	read tmpline < $tmp1
	#echo $tmpline
	pole[$i]=$tmpline
	sed '1 d' $tmp1 > $tmp2
	tmp=$tmp1
	tmp1=$tmp2
	tmp2=$tmp
done


echo ipNetToMedia Table:
echo port $'\t' "MAC address" $'\t' $'\t' "IP address" $'\t' type
echo "==========================================================="
for((i=0;$i<$nrows ;$((i++))));
do
	echo -n ${pole[$((i))]} " " $'\t'	
	echo -n ${pole[$((nrows+i))]} "  " $'\t' 	
	echo -n ${pole[$((2*nrows+i))]} "  "  $'\t'	
	echo ${pole[$((3*nrows+i))]}  
	#echo ${pole[]}
done

#echo konec 

rm -f $tmp1
rm -f $tmp2
rm -f $tmp3

#read xx < aa
#echo $xx
#read xx < aa
#echo $xx