Mimicking a shell

[Jan]

I think the suggestion of angel would be most fitting for my 
case. As angel said, the using the C code for D would be a 
relatively small refactor.

> if you want to send like a synthetic arrow keystroke, well, 
> things get ugly again, it will need to send the right series of 
> bytes based on what terminal the program thinks you are.

Using arrow key etc. would be very beneficial for my case. So I 
thank Adam for his solution, but I prefer angel's one.

Thanks guys :)