diff --git a/cli/scalar_numbers.pl b/cli/scalar_numbers.pl
new file mode 100644
index 0000000..0b9f2da
--- /dev/null
+++ b/cli/scalar_numbers.pl
@@ -0,0 +1,9 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+
+my $age = 30;
+
+print "Hello $age year old.\n";
+
+1;