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


tmp1=/tmp/tmp1$$
tmp2=/tmp/tmp2$$
tmp3=/tmp/tmp3$$

snmpwalk -c $1 -v 1 $2 1.3.6.1.2.1.16.1.1.1 > $tmp3
#cat $tmp3
#na labu
cat $tmp3|cut -d: -f4,5,6,7,8,9 > $tmp1
#na ntb
#cat |cut -d: -f4,5,6,7,8,9 > $tmp1

nlines=`wc -l $tmp1 | cut -d" " -f1`
nrows=`expr $nlines / 21`;

for((i=0;$i<$nlines ;$((i++))));
do 

	read tmpline < $tmp1
	#echo $tmpline
	pole[$i]=$tmpline
	sed '1 d' $tmp1 > $tmp2
	tmp=$tmp1
	tmp1=$tmp2
	tmp2=$tmp
done


echo Stats Table 
echo "=========================================================================================================="
echo "Idx Interface          Drop    nBytes          nPckts  Broad   Multi    CRC    UndrSz  OvrSz  Frgmt  Jabb"
echo "                                               Cllsm 64Pkts 64to127 128to255 256to511 512to1023 1024to1518"
echo "=========================================================================================================="
for((i=0;$i<$nrows ;$((i++))));
do
	echo -n ${pole[$((0*nrows+i))]} " " #$'\t'
       	OID=`echo .iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry.ifDescr.${pole[$((i))]}` 
	interface=`snmpget -c $1 -v1 $2 $OID | cut -d: -f4`
	echo -n $interface $'\t'  
	echo -n ${pole[$((2*nrows+i))]}  $'\t' 
	echo -n ${pole[$((3*nrows+i))]}  $'\t' 
	echo -n ${pole[$((4*nrows+i))]}  $'\t' 
	echo -n ${pole[$((5*nrows+i))]}  $'\t' 
	echo -n ${pole[$((6*nrows+i))]}  $'\t' 
	echo -n ${pole[$((7*nrows+i))]}  $'\t' 
	echo -n ${pole[$((8*nrows+i))]}  $'\t' 
	echo -n ${pole[$((9*nrows+i))]}  $'\t' 
	echo -n ${pole[$((10*nrows+i))]}  $'\t' 
	echo  ${pole[$((11*nrows+i))]}  $'\t' 
	echo -n $'\t' $'\t'$'\t' $'\t'$'\t' $'\t' ${pole[$((12*nrows+i))]}  $'\t' 
	echo -n ${pole[$((13*nrows+i))]}  $'\t' 
	echo -n ${pole[$((14*nrows+i))]}  $'\t' 
	echo -n ${pole[$((15*nrows+i))]}  $'\t' 
	echo -n ${pole[$((16*nrows+i))]}  $'\t' 
	echo -n ${pole[$((17*nrows+i))]}  $'\t' 
	echo -n ${pole[$((18*nrows+i))]}  $'\t' 
	#echo -n ${pole[$((19*nrows+i))]} " " #$'\t' 
	#echo -n ${pole[$((20*nrows+i))]} " " #$'\t' 
	#echo -n ${pole[$((21*nrows+i))]} " " #$'\t' 
	echo " "	

echo ".........................................................................................................."
done


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