[mrtg] DNS stats script not returning results

[John Oliver]

I'm using this script for DNS:

#!/usr/bin/perl

$hostname = "ns\.sdsitehosting\.net";

$uptime = `uptime`;
$uptime =~ /up (.*?),/;
$uptime = $1;

$start =`/usr/local/sbin/rndc stats`;
$log   ="/var/named/named.stats";

@stat = `tail -n 15 $log`;

$last_success = $stat[0];
$last_success =~ tr/^[0-9]\ file://cd;
$last_failure = $stat[5];
$last_failure =~ tr/^[0-9]\ file://cd;

$latest_success = $stat[8];
$latest_success =~ tr/^[0-9]\ file://cd;
$latest_failure = $stat[13];
$latest_failure =~ tr/^[0-9]\ file://cd;

$success = $latest_success - $last_success;
unless ($success eq "0"){ $success ++; }

$failure = $latest_failure - $last_failure;
unless ($failure eq "0"){ $failure ++; }

print "$success\n$failure\n$uptime\n$hostname\n";

exit;


Machine is Red Hat 7.2  bind is 9.2.3rc4 installed from source.

Running it gets me:

[joliver at ns joliver]$ /usr/local/mrtg-2/bin/stat.pl
0
0
151 days
ns.sdsitehosting.net

What's wrong with that script?

-- 
John Oliver, CCNA                            http://www.john-oliver.net/
Linux/UNIX/network consulting         http://www.john-oliver.net/resume/
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