Indeed, learning new little tricks like this is one of the great things about HN! Many times, I get more "value" from the comments than I do the submissions.
To be more in the spirit of the paper, you could perhaps give your instructions in terms of FreeBSD's own fetch command or OpenBSD's own ftp command, rather than wget from ports. (-:
[1]: http://evilrouters.net/foo/my_bsd_sucks_less_than_yours-Asia...