my $info = RRDs::info "$logsdir/$rrd";
    # Check to ensure we actually have a valid rrd file
    unless ($info->{filename}) {
        print qq|"$logsdir/$rrd" doesn't appear to be a valid rrd log, skipping\n|;
        next;
    }

##</code><code>##

$ touch foo.rrd

$ ./rrd-resize.pl 
Starting, found 1 rrd files


Processing foo.rrd
"./foo.rrd" doesn't appear to be a valid rrd log, skipping
Finished, processed 1 files in 0.00 seconds