#!/bin/sh
awk '{
	if (($1 == "+" && $5 == "tcp" && $3 == int($9)) ||
	    ($1 == "r" && $5 == "ack" && $4 == int($10)))
		print;
}' $1 >sender.tr

awk '{
	if (($1 == "+" && $5 == "ack" && $3 == int($9)) ||
	    ($1 == "r" && $5 == "tcp" && $4 == int($10)))
		print;
}' $1 >receiver.tr