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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/  Before he became a hermit, Zarathud    \
| was a young Priest, and                 |
|                                         |
| took great delight in making fools of   |
| his opponents in front of his           |
| followers.                              |
|                                         |
| One day Zarathud took his students to a |
| pleasant pasture and there he           |
| confronted The Sacred Chao while She    |
| was contentedly grazing.                |
|                                         |
| "Tell me, you dumb beast," demanded the |
| Priest in his commanding voice, "why    |
| don't you do something worthwhile? What |
| is your Purpose in Life, anyway?"       |
|                                         |
| Munching the tasty grass, The Sacred    |
| Chao replied "MU". (The Chinese         |
| ideogram for NO-THING.)                 |
|                                         |
| Upon hearing this, absolutely nobody    |
| was enlightened.                        |
|                                         |
| Primarily because nobody understood     |
| Chinese.                                |
|                                         |
| -- Camden Benares, "Zen Without Zen     |
\ Masters"                                /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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