Hi everybody,
Quick question. Why does the RRDs perl module return data in different order
than that of the rrdtool command. For instance, the two examples below are
from the same file, but the order is different. Any way to change the order of
the hash returned by RRDs::info to match rrdtool?
rrdtool command:
[EMAIL PROTECTED] ~/rrd]$ rrdtool info nccltb101ocr01-delay.rrd|egrep
'type'|awk {'print $1'}
ds[gaatlb101ocr01].type
ds[txdalb101ocr01].type
ds[azphxbz01ocr01].type
ds[calaxb1b1ocr01].type
ds[casfob1b5ocr01].type
ds[codenb103ocr01].type
ds[mokcmb101ocr01].type
ds[mostlb104ocr01].type
ds[ilchib104ocr01].type
ds[njewrb106ocr01].type
ds[mdbalb104ocr01].type
ds[varchb101ocr01].type
And perl (code first, then output):
#!/usr/bin/perl -w
use RRDs;
$info = RRDs::info("/home/rickey/rrd/nccltb101ocr01-delay.rrd");
for $key (keys %$info) {
if ($key =~ m/type/) {
print "$key\n";
}
}
[EMAIL PROTECTED] ~/Scripts]$ perl rrd_info.pl
ds[calaxb1b1ocr01].type
ds[txdalb101ocr01].type
ds[ilchib104ocr01].type
ds[mdbalb104ocr01].type
ds[codenb103ocr01].type
ds[varchb101ocr01].type
ds[azphxbz01ocr01].type
ds[mostlb104ocr01].type
ds[njewrb106ocr01].type
ds[casfob1b5ocr01].type
ds[gaatlb101ocr01].type
ds[mokcmb101ocr01].type
--rickey
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