Видео ютуба по тегу How To Exit Exec() Like In A Function In Python

How to Use sys.exit() to Effectively Exit exec() in Python
How to Use sys.exit() to Effectively Exit exec() in Python
fork() and exec() System Calls
fork() and exec() System Calls
07 Feb 2014: exec(), wait() and exit()
07 Feb 2014: exec(), wait() and exit()