Cross-platform process management method

What are we talking about? Required:

1. Launch the application with a * .exe file with parameters (parameters passed to main programs and application launch parameters (minimized window, windowless mode))
   
2. The ability to learn that the process is still working and, the ability to terminate it (if it works and is no longer needed) and restart (completed by itself or with an error - start again)
   
3. The ability to use these tools on Unix (for example, Debian 8), and on Windows.

It is possible and means boost.

I would also like to see an example of the use of the following type:

int _tmain(int argc, char* argv[]) { if (argc < 3) { bool state = true; //запускаем копию этого приложения с более чем 3 параметрами int i = 1; while (state) { std::this_thread::sleep_for(std::chrono::seconds(1)); if (/*приложение завершилось*/) { //запускаем още одну копию с более чем 3 параметрами i++; } if (i == 3) { state = false; } } std::cout << "Finished"; } else { std::cout << "COPY!"; } system("pause"); return 0; }