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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ To those accustomed to the precise,     \
| structured methods of conventional      |
| system development, exploratory         |
| development techniques may seem messy,  |
| inelegant, and unsatisfying. But it's a |
| question of congruence: precision and   |
| flexibility may be just as              |
| disfunctional in novel, uncertain       |
| situations as sloppiness and            |
| vacillation are in familiar,            |
| well-defined ones. Those who admire the |
| massive, rigid bone structures of       |
| dinosaurs should remember that          |
| jellyfish still enjoy their very secure |
| ecological niche.                       |
|                                         |
| -- Beau Sheil, "Power Tools for         |
\ Programmers"                            /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;