Find cross-platform solution for detached process

[hunterlester]

Creating a child process, even when spawning it independently of parent process, ties it to the terminal in which it was executed.
Detaching (forking) a process from the parent process and also from the controlling terminal is different for Windows vs Linux. Daemon on *nix systems, Background Service on Windows.

Read:

• https://stackoverflow.com/questions/26354465/creating-a-simple-rust-daemon-that-listens-to-a-port
• https://www.howtogeek.com/50786/using-srvstart-to-run-any-application-as-a-windows-service/

Non-blocking issue