~ # cd /tmp/b7 && tar cf /tmp/b7/raw.tar raw measure.out && sha256sum raw.tar &&
 nc -l -p 9934 < /tmp/b7/raw.tar &
~ # 16f0bac7a619d564a1facc5d1e85d7bfad143c12592e29de511b9192f60413e7  raw.tar