>See, but what if I'm writing a little script using Bash to run on my server? Does it go in Unix? Or programming? Or serverfault?
That would depend on why help was needed--is it a problem with expressing a certain programming concept in Bash? or with portability across various Unixen? Or with the proper way to invoke some server managament program?
If someone genuinely doesn't know which stackexchange community has the most relevant expertise to help with a problem, there's a mechanism in place to handle that; just post a question somewhere and see if it gets migrated or closed as "belongs on xxx".