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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ Hey! now! Come hoy now! Whither do you  \
| wander? Up, down, near or far, here,    |
| there or yonder? Sharp-ears, Wise-nose, |
| Swish-tail and Bumpkin, White-socks my  |
| little lad, and old Fatty Lumpkin!      |
|                                         |
\ -- J. R. R. Tolkien                     /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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