> I am trying to sort out an invalid RPN expression, but I am a bit confused > as it works on other graphs using the same class to generate the rrdtool > command. > > Does anyone see anything obvious from the command below?
I don't see anything obvious, it looks like it should work. Usually it helps to reduce the case to a simpler one. Look for similar characters. Example: l (el) vs. 1 (one) is something that I found in another problem. Look for hidden characters, perhaps not visible in your editor but present in the file. > rrdtool graph -w 400 -h 175 -l 0 -t "Load on collectd.penton.com" -v > "System Load" -s e-86400 > DEF:min_9f24bee8_raw=/rrd/file/collectd.penton.com/load/load.rrd:shortterm:MIN > CDEF:min_9f24bee8=min_9f24bee8_raw,1,* > AREA:min_9f24bee8#ffffff LINE:min_9f24bee8#ff0000 Does this work? If so: did you type a new script by hand? If so: does it still work when you take your script and remove the lines which I also removed? If it still works, remove less and try again, until you have found the problem area. Then you can probably spot the error. An editor which can highlight stuff may also help, even windows notepad's find function may be of help. Or use sed, perl, awk, whichever tool works best for you. If all else fails, I would find the smallest example that still gives me the error and then I would make a hexdump of the file ... And, just out of curiosity, why do you multiply by 1, it just seems to waste resources? HTH Alex _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
