[mrtg] HELP! -- Expected a Number for 'out' but nothing

Dan mrtg at dandoore.com
Thu Nov 22 20:32:08 CET 2007

Kirk Waingrow wrote:
> I'm running mrtg and get the following warning errors below:
> $ /usr/local/mrtg-2/bin/mrtg /home/mrtg/cfg/mrtg.cfg
> 2007-11-22 10:53:57: WARNING: Problem with External get '/tmp/foo':
>    Expected a Number for 'out' but nothing'

Your script must return at least two values on separate lines, just add 
'echo "0"' or something to the end of the script.


Also add the 'noo' option to your options line as well to ignore the 
dummy value.


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