-#! /usr/bin/perl
-
-#makes things work when run without install
-use lib qw( ../bindings/perl-shared/blib/lib ../bindings/perl-shared/blib/arch );
-# this is for after install
-use lib qw( /usr/local/rrdtool-1.1.0/lib/perl ../lib/perl );
-
-use RRDs;
-my $start=time;
-my $rrd="randome.rrd";
-my $name = $0;
-$name =~ s/\.pl.*//g;
-
-RRDs::create ($rrd, "--start",$start-1, "--step",300,
- "DS:a:GAUGE:600:U:U",
- "RRA:AVERAGE:0.5:1:300",
- "RRA:MIN:0.5:12:300",
- "RRA:MAX:0.5:12:300",
-);
-my $ERROR = RRDs::error;
-die "$0: unable to create `$rrd': $ERROR\n" if $ERROR;
-
-# dropt some data into the rrd
-my $t;
-for ($t=$start; $t<$start+300*300; $t+=300){
- RRDs::update $rrd, "$t:".(sin($t/3000)*50+50);
- if ($ERROR = RRDs::error) {
- die "$0: unable to update `$rrd': $ERROR\n";
- }
-}
-
-RRDs::graph "$name.png",
- "--title", uc($name)." Demo",
- "--start", "now",
- "--end", "start+1d",
- "--lower-limit=0",
- "--interlace",
- "--zoom=2.5",
- "--imgformat","PNG",
- "--width=450",
- "DEF:a=$rrd:a:AVERAGE",
- "DEF:b=$rrd:a:MIN",
- "DEF:c=$rrd:a:MAX",
- "AREA:a#00b6e4:real",
- "LINE1:b#0022e9:min",
- "LINE1:c#00ee22:max",
-;
-
-if ($ERROR = RRDs::error) {
- print "ERROR: $ERROR\n";
-};
-
-
-print "This script has created $name.png in the current directory\n";
-print "This demonstrates the use of the TIME and % RPN operators\n";