That's how it is most of the time, in fact.
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Someone on the letters page of Pournelle's web site asks why the rsync command (under *nix) couldn't have been named "backup". Ha ha! He obviously doesn't understand that Unix was created by engineers. "Rsync" was given a name which is obvious to you if you designed the freaking operating system it's part of and if you design operating systems for a living.
The rest of us...well, that's what MAN is for. That's the excellent thing about *nix: all commands are documented inside the OS. (Of course, if you don't know what command you need....)
* * *
Neanderpundit plans to "light 'em up" this Saturday during "Earth Hour".
Glad I'm not the only curmudgeonly dude around here.