comps' "standard" group spring cleaning?
Chris Adams
cmadams at hiwaay.net
Thu Jan 10 20:11:34 UTC 2013
Once upon a time, John.Florian at dart.biz <John.Florian at dart.biz> said:
> I use finger effectively without a finger server, on a single-user
> workstation (in multi-user mode, of course). I believe it's getting the
> data via NSS and in my case that means LDAP. That's not too esoteric
> IMHO.
Yeah, finger is kind of a multi-purpose tool. It can show logged-in
users as well as fetch info about any user.
Without it, you can use who/w to see logged-in users and
"getent passwd <foo>" to fetch user info (and "parse" it yourself).
For that matter, except for the network "finger" protocol (which as
mentioned, is pretty much dead, except for the ever-popular BOFH server
at bofh at wisc.edu), it would be fairly easy to replace finger with a
shell script that calls the above based on the arguments. Even the
network side could be done (with no error checking) in bash with:
(echo -e 'bofh\r' 1>&0; cat) <> /dev/tcp/wisc.edu/finger
--
Chris Adams <cmadams at hiwaay.net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.
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