Runs Burp while keeping the number of old version under 3 plus creating a proxy with an external testing machine

burp.sh

#!/bin/bash

echo "Checking for older versions of Burp Suite"

files=$(find . -name 'burpsuite_*' | sort | wc -l)

if [ "$files" -gt 3 ];
	then
		echo "Deleting old file(s)..."
		todelete=$(find . -name 'burpsuite_*' | sort | head -n 1)
		rm "$todelete"
		echo "$todelete has been deleted!"
else
	echo "Nothing to delete!"
fi

echo "Running SOCKS proxy on the background"
autossh -f -D <port> -N <remote_server>

ip=$(hostname -I)

echo "And finally running Burp! ($ip: 8080)"
latest=$(find . -name 'burpsuite_*' | sort | tail -n 1)
java -jar -Xmx2048m "$latest"

echo "Cleaning up the mess..."

echo "Killing all instances of autossh"
killall -s KILL autossh

echo "Done. Have a nice day!"