I wrote a script, and if you pipe it through this (not written by me, obviously) you get output like this.
The purpose of the script is to tell as much as possible, yet in a concise way, what system and software I use. Also, it tells what commands were run to acquire that information. (I have some experience, but it's not huge; point is, I include the script so you'll instantly understand my suggestion.)
I think we should have the veterans (with respect to Unix, Linux, and this site -- those three are probably coinciding anyway) - like I said, I think we should have those guys write such a script.
Then, we should make it possible to upload the result (as a feature, as some users will probably be too paranoid/vain to reveal what they use).
That way, we could get away with all the overhead like "what distribution/DE/DM/WM/etc./etc. do you use?" that accompany so many questions.
HNY!
bash
and invokes a bunch of other utilities that may even have different semantics on various Uni*es. It's better to be safe than sorry (there could be arm -rf /
line somewhere...) Besides, your idea imposes a burden of running the script on all the users, but the benefit is limited to a not-that-large proportion of posters; there is a simpler existing solution.