#!/usr/bin/env perl
use strict;
use warnings;
use 5.010;

say 'hello';
say 'I need a rest.  Sleeping...';
sleep 10;

##</code><code>##

open (my $INFILE, '2perl.pl |') or die "couldn't start program: $!"; 
 
while (<$INFILE>) { 
    print; 
} 

close $INFILE;