[TUHS] whereis command

[Diomidis Spinellis]

According to the index of documented Unix facilities [1] it first appeared in 2 BSD [2].

[1] https://dspinellis.github.io/unix-history-man/man1.html
[2] https://dspinellis.github.io/manview/?src=https%3A%2F%2Fraw.githubusercontent.com%2Fdspinellis%2Funix-history-repo%2FBSD-2%2Fman%2Fwhereis.u&name=BSD%202%3A%20whereis(1)&link=https%3A%2F%2Fgithub.com%2Fdspinellis%2Funix-history-repo%2Fblob%2FBSD-2%2Fman%2Fwhereis.u

24 Apr 2022 18:29:14 ron minnich <rminnich at gmail.com>:

> can someone point me at the earliest version of whereis? I first saw
> it in 4.1, but maybe it came sooner. Also, if you've got a link to man
> pages, thanks in advance.
> 
> I'm trying but failing to find it. My daughter says I suck at web
> search, which, given where I work, is a bid sad :-)