[rrd-users] reuse of CDEF var for use in loops

Shabnam Shahreza shabnam.shahreza at alpha-group.ca
Wed Nov 16 17:20:24 CET 2011

I use it in my script and inside the loop each time I append the new value as new CDEF [from different sources] to a $CMD variable and outside of the loop I run the full command....

-- Sbnm

-----Original Message-----
From: rrd-users-bounces+shabnam.shahreza=alpha-group.ca at lists.oetiker.ch [mailto:rrd-users-bounces+shabnam.shahreza=alpha-group.ca at lists.oetiker.ch] On Behalf Of josef
Sent: Wednesday, November 16, 2011 11:15 AM
To: rrd-users at lists.oetiker.ch
Subject: [rrd-users] reuse of CDEF var for use in loops

is there a possibility of reusing CDEF Var in loop.
I would like to calculate summaries of  DS from multiple RRD's in PHP.
Should below CDEF line be valid ?

for ( $x ...


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