Really very help full. Thanks for sharing your precious experiences movements.

Hi,

As silly as it may sound but wouldn't removing << std::endl from the checking line be enough ?

Finally, the best/clean way I found to deal with my requirement was this:

Inside the main.cpp and before I start my service, I make all the verifications I need... if something goes wrong, then I call "return 0;" and that's it, a clean exit. If everything goes well, then I start my service. End of the story.

Thank you for your advices guys! :)