Hello Sir,
I'm a senior DotNet/c++ Developer with more than 5 years experience.
I hope I can tell you that "I have experience with it" but I need to get the full info first.
what this commandline software is for?
is there any read me, help file?
as you have the source, we can try to understand it and understand how it's working
I look forward to your favorable response and thank you in advance for your time and consideration