https://docs.python.org/3/library/subprocess.html
https://docs.python.org/2/library/subprocess.html

https://eli.thegreenplace.net/2017/interacting-with-a-long-running-child-process-in-python/
https://www.blog.pythonlibrary.org/2016/05/17/python-101-how-to-timeout-a-subprocess/

https://pythonworld.ru/moduli/modul-subprocess.html
https://stackoverflow.com/questions/12605498/how-to-use-subprocess-popen-python

2014
https://www.youtube.com/watch?v=5XU-mAZVv4w