[rrd-users] Assign RRDGraph DEF variables to external variable?

[Md. Ali Ahsan Rana]

Hello EveryOne,

I am constructing and executing rrdgraph command from php. A sample is as
follows:

$series = "DEF:'test'='$rrd_dir/test.rrd':'sum':AVERAGE "
>              ."LINE2:test#00FF00:'Test Graph' "


Now, I want the rrd variable 'test' to be assigned to an external php
variable so that I can use that value for other task. How I can achieve
this please?

Regards
Rana
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