#!/bin/bash
SIZE=32;
echo "Started $1 at `date`:" | tee -a $1.log
while [ $SIZE -le 65536 ]; do
	RSIZE=$SIZE;
	if [ $RSIZE -gt 65507 ]; then
		RSIZE=65507
	fi
		
	ping -c 10 $1 $2 -s $RSIZE > /tmp/$$;
	LOSS=`grep loss /tmp/$$ |cut -d, -f3`
	AVG=`grep avg /tmp/$$ |cut -d'/' -f5`
	echo -e "Size $RSIZE $LOSS, avg=$AVG" | tee -a $1.log;
	
	(( SIZE=SIZE*2 ))
done

rm /tmp/$$
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