$ perl foo.pl foo.pl

}
    print $line;
for my $line (@lines) {

@lines = reverse @lines;
# Reverse the order

my @lines = <$FH>;
# Read all the lines

open my $FH, '<', $FName or die "Can't open $FName: $!\n";
my $FName = shift // die "Expected a filename!";

use warnings;
use strict;

# foo.pl - print a file in reverse