[smokeping-users] Re: Owamp Probe creation question
Luc Moreault
Luc.Moreault at vsnlinternational.com
Mon Jan 8 16:04:23 MET 2007
I would like to know where to tell in smokeping that the time base is "Milliseconds (ms)"
Because the graph i am getting so far is showing me the results in seconds.
What i feed Smokeping with is a table that look like that :
4.56
4.86
5.23
6.45
4.85
being a result (in ms) of a 5 time owping.
Thank you for your help once again.
Regards,
Luc
-----Message d'origine-----
De : smokeping-users-bounce at list.ee.ethz.ch
[mailto:smokeping-users-bounce at list.ee.ethz.ch]De la part de Niko Tyni
Envoyé : 7 janvier 2007 09:03
À : smokeping-users at list.ee.ethz.ch
Objet : [smokeping-users] Re: Owamp Probe creation question
On Fri, Jan 05, 2007 at 04:08:38PM -0500, Luc Moreault wrote:
> If I might ask, where is the $cmd variable actually executed ?
>
> I have putted it in the pingone subroutine but as I analyse the code, it seems like the parsing is actually done only on the $cmd variable string.
The open() function with a pipe ('|') executes the specified
command, and its output can be read from the opened filehandle.
See the perlfunc and perlipc manuals for details.
open(P, "$cmd 2>&1 |") or croak("fork: $!");
Cheers,
--
Niko
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