check_traceroute.sh

##### Created by Joe McShinsky ##### #! /bin/bash if [ $# -ne 3 ] then echo "Usage: check_traceroute.sh [host] [1st hop] [2nd hop]" exit 3 fi chr=`/bin/traceroute -n -N 1 --max-hops=4 $1` chf=`echo "$chr" | grep $2 | wc -l` chs=`echo "$chr" | grep $3 | wc -l` fh=`echo "$chr" | head -n2 | tail -n1 | awk '{ print $2 }'` sh=`echo "$chr" | head -n3 | tail -n1 | awk '{ print $2 }'` out="(1st Hop = $fh) (2nd Hop = $sh)" if [ `expr $chf + $chs` = 2 ] then echo "OK: $out" exit 0 fi if [ `expr $chf + $chs` -ne 2 ] then echo "CRITICAL: $out" exit 2 fi echo "Oops! Something Went Wrong $out" exit 3

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