[K12OSN] collect stats

[Huck]

Yeah...what I was afraid of happened... 181 line count ;)
not quite what I had in mind...maybe get rid of the 'if' statement 
altogether ;)

--Huck

Huck wrote:

> ---- I'll let ya know if it works in about 5 minutes =)
> I'm thinking though...that 'last | grep -c :'; is going to report the 
> linecount of the entire 'last' file..not just those 'still logged 
> in'...which is what the $output should be if the first one fails.(at 
> least that's how I'm reading the function)
> 
> haven't been able to get network traffic to graph yet either...but think 
> that is snmp related...cuz I dunno anything about SNMP...
> 
> --Huck
>