#!/bin/bash set -u set -e dd if=/dev/urandom of=data.send bs=125kB count=1 status=none ./send.py tx.int16 < data.send killall -q arecord aplay || true ./wave.py record rx.int16 & sleep 1 ./recv.py rx.int16 > data.recv & ./wave.py play tx.int16 killall -q arecord aplay || true ./errors.py data.* sha256sum data.* | ./colorhash.py if [ -z $? ]; then ./show.py tx.int16 rx.int16 fi