Date: Tue, 26 Aug 2003 16:23:49 -0400 From: Louis LeBlanc <leblanc+freebsd@keyslapper.org> To: questions@freebsd.org Subject: Re: motd question Message-ID: <20030826202349.GE70787@keyslapper.org> In-Reply-To: <20030826202002.GA243@webserver> References: <20030825163744.GA61150@keyslapper.org> <20030825180255.GB8753@webserver> <20030826202002.GA243@webserver>
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On 08/26/03 01:20 PM, Joshua Oreman sat at the `puter and typed:
> On Mon, Aug 25, 2003 at 11:02:55AM -0700 or thereabouts, Joshua Oreman wrote:
> > On Mon, Aug 25, 2003 at 12:37:44PM -0400 or thereabouts, Louis LeBlanc wrote:
> > > Probably not possible, but I was wondering (and have for some
> > > time, though I can't find any info on it either way) whether
> > > /etc/motd is strictly a text in/text out file, or if there is a
> > > way to get it to execute a command, the output of which is to be
> > > included in the text output?
> >
> > You could make it a FIFO and put a Perl script or something at the
> > other end, if you want dynamically-generated output. [ ... ] Be
> > careful.
>
> Really! This approach can come back and bite you in the butt.
> Basically, be absolutely sure the writer process is started during
> bootup. Otherwise it'll hang indefinitely when logging in; you need
> to drop to single-user to fix it.
Yeah, I really just wanted to get the output of an alias, but it's not
important enough to go through all that for.
I just figured it would be a pretty cool - although quite geeky thing
to have the real time printed out with each login:
The alias is as follows:
$ gtime
Right now, the official U.S. time is:
16:20:43
Tuesday, August 26, 2003
and it's expansion is:
$ alias gtime
alias gtime='lynx -dump http://www.time.gov/timezone.cgi?Eastern/d/-5 | head -5'
Pretty interesting, but definitely not worth the hassle that would
obviously be required.
Thanks for the feedback everyone.
Lou
--
Louis LeBlanc leblanc@keyslapper.org
Fully Funded Hobbyist, KeySlapper Extrordinaire :)
http://www.keyslapper.org ԿԬ
QOTD:
"It's sort of a threat, you see. I've never been very good at
them myself, but I'm told they can be very effective."
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