/usr/share/doc/libgraphviz-perl/examples/dumper.pl is in libgraphviz-perl 2.16-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #!/usr/bin/perl -w
#
# This is a simple example which provides an
# alternative way of displaying a data structure
# than Data::Dumper
use strict;
use lib '../lib';
use GraphViz::Data::Grapher;
my(@d);
#@d = qw(3 1 4 1);
#@d = ([3, 1, 4, 1], 9, 9, 9);
#@d = ([3, 1, 4, 1], "foo", \"bar", \3.141, [[3]]);
#@d = ({ a => '3', b => '4'});
#@d = ("red", { a => [3, 1, 4, 1], b => { q => 'a', w => 'b'}}, "blue", undef, GraphViz::Data::Grapher->new(), 2);
@d = ("red", { a => [3, 1, 4, 1], b => { q => 'a', w => 'b'}}, "blue", undef);
my $graph = GraphViz::Data::Grapher->new(\@d);
$graph->as_png("dumper.png");
#use Data::Dumper;
#warn Dumper(\@d);
|