RRD confusion

[Stan Brown]

I've been using a script called weathergraph on a FreeBSD box for years.
Last week I upgraded the machine, and the script stopped working.

One of the "dirty little secrets" about FreeBSD is it's poor handling of
perl upgrades. I've found that I have to reinstall all the modules I need,
after perl is upgraded on these machine. Now normally this is not a huge
deal, as I can do it the the portupgrade tool.

However in this case, it looks like this script uses a module not in the
FreeBSD ports system: Here's the line:

use RRDs;

I'm confused as to what module I need to get from CPAM to hand el this
properly.

Can someone enlighten me, please?


--
"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
-- Benjamin Franklin

[Greg Bacon]

In article <d96r9r$5au$1@reader1.panix.com>,
Stan Brown <stanb@panix.com> wrote:

: [...]
: However in this case, it looks like this script uses a module not in the
: FreeBSD ports system: Here's the line:
:
: use RRDs;
:
: I'm confused as to what module I need to get from CPAM to hand el this
: properly.
:
: Can someone enlighten me, please?

Not sure if it's available on CPAN, but according to the FAQ for
webminstats[*] on SF, you need rrdtool:

[url]http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/[/url]
[*] [url]http://webminstats.sourceforge.net/faq.html#installation5[/url]

Hope this helps,
Greg
--
...wherever the Welfare State is involved, the moral precept, "Thou shalt not
steal," becomes altered to say: "Thou shalt not steal, except for what thou
deemest to be a worthy cause, where thou thinkest that thou canst use the loot
for a better purpose than wouldst the victim of the theft." -- F. A. Harper

[Stan Brown]

In <11be49g83rosuba@corp.supernews.com> [email]gbacon@hiwaay.net[/email] (Greg Bacon) writes:

>In article <d96r9r$5au$1@reader1.panix.com>,
> Stan Brown <stanb@panix.com> wrote:

>: [...]
>: However in this case, it looks like this script uses a module not in the
>: FreeBSD ports system: Here's the line:
>:
>: use RRDs;
>:
>: I'm confused as to what module I need to get from CPAM to hand el this
>: properly.
>:
>: Can someone enlighten me, please?

>Not sure if it's available on CPAN, but according to the FAQ for
>webminstats[*] on SF, you need rrdtool:

> [url]http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/[/url]

>[*] [url]http://webminstats.sourceforge.net/faq.html#installation5[/url]

Mmm, that's the rrdtool libraries themselves. I;ve got them, thanks to
ports, but I need the perl module to use them. Or at leas that's what I
_think_.

--
"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
-- Benjamin Franklin

[Sisyphus]

"Stan Brown" <stanb@panix.com> wrote in message

>

> >Not sure if it's available on CPAN, but according to the FAQ for
> >webminstats[*] on SF, you need rrdtool:

>

> > [url]http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/[/url]

>

> >[*] [url]http://webminstats.sourceforge.net/faq.html#installation5[/url]

>
> Mmm, that's the rrdtool libraries themselves. I;ve got them, thanks to
> ports, but I need the perl module to use them. Or at leas that's what I
> _think_.
>

Google turned up that module's documentation at
[url]http://crs.ciril.fr/public/docs/rrdtool/RRDs.html[/url] . Maybe the module itself
is there somewhere. (The documentation gives the author's email address, so
you could perhaps make use of that if need be.)

Cheers,
Rob

[pkent]

In article <42b766db$0$26758$afc38c87@news.optusnet.com.au> ,
"Sisyphus" <sisyphus1@nomail.afraid.org> wrote:

> "Stan Brown" <stanb@panix.com> wrote in message

> > >Not sure if it's available on CPAN, but according to the FAQ for
> > >webminstats[*] on SF, you need rrdtool:

....

> > Mmm, that's the rrdtool libraries themselves. I;ve got them, thanks to
> > ports, but I need the perl module to use them. Or at leas that's what I
> > _think_.

Depending on how you installed rrdtool itself, you might/should already
have RRDs.pm - it just won't be in your PERL5LIB path. The perl modules
were installed as part of the rrdtool installation. On my system the
perl modules are in /usr/local/rrdtool/lib/perl:

dev:/usr/local/rrdtool/lib/perl $ ls
total 24
drwxr-xr-x 3 root root 4096 Oct 10 2004 .
drwxr-xr-x 3 root root 4096 Oct 10 2004 ..
-rw-r--r-- 1 root root 4514 Oct 10 2004 RRDp.pm
-rw-r--r-- 1 root root 3514 Oct 10 2004 RRDs.pm
drwxr-xr-x 3 root root 4096 Oct 10 2004 auto


e.g. if I run this command:

$ PERL5LIB=/usr/local/rrdtool/lib/perl perldoc RRDs

I get the docs. If you want to use the module you can of course alter
PERL5LIB, "use lib", etc. according to taste.

P

--
pkent 77 at yahoo dot, er... what's the last bit, oh yes, com
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