I don't know the counts of Unix and Linux servers. I do know that my heart sinks whenever
I look under the hood in Linux. It is has been so overfed by loving hands. Over 240 system
calls! Gigabytes of source! A C compiler with a 250-page user manual (not counting the
language definition)! A simple page turner, less, has over 40 options and 60 commands!
It's proof that open-source can breed monsters just like the commercial pros.
Miraculously, though, this monster works.