[mrtg] Try to graph concurrent users on website

[Bram Heerink]

Dear all,

First message on this list so I hope my questions are not to stupid. We have
a complicated website and I want to graph the concurrent loged in users each
5 minutes. There is a mysql table online that keeps the users records. So I
wrote a small php script to output the numbers of records in the table.

Script output of php script:

gay-www# ./online.php
112
gay-www#

But how do i graph this via mrtg?

I tried this but all what I get is zero graphs in my html.

Target[chatboy]: `/var/www/www.gay.nl/bin/online.php | /usr/bin/awk '{ print
$1; print $1; print "a high load" ; print "scriptname";}'`
MaxBytes[chatboy]: 1000
Options[chatboy]: gauge, noinfo, nopercent
Title[chatboy]: load chatboy server: users
YLegend[chatboy]: Users
LegendI[chatboy]:
LegendO[chatboy]: Users
ShortLegend[chatboy]: Users
PageTop[chatboy]: <H1>Concurrent users gay.n</H1>
 <TABLE>
   <TR><TD>Maintainer:</TD><TD>Bram Heerink bram at guts.nl</TD></TR>
   <TR><TD>Interface:</TD><TD>Concurrent users gay.nl</TD></TR>
   <TR><TD>Max:</TD><TD>1000</TD></TR>
  </TABLE>

Why does this not work?

Please help!

Regards,

Bram Heerink


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