Firstly, thanks for help from others. I finally got it working by fixing the numbers input to rrdtool.
Apparently, just need to remove the eol character from the source. This is how i do it, $line = qx/uptime/; # to chop the trailing newline chomp $line; -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/rrd-users WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
