data types

cli/datatypes.pl

@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+
+my $foo = 'foo';
+print "\$foo=$foo\n";
+
+my @foo = (1, 2, 3);
+print "\@foo=@foo\n";
+
+my %foo = (
+    1 => 'one',
+    2 => 'two',
+    3 => 'three',
+);
+print "\%foo=" . %foo . "\n";
+
+my $log = *STDIN;
+print $log . "\n";