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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ The Great Movie Posters:                \
|                                         |
| POWERFUL! SHOCKING! RAW! ROUGH!         |
| CHALLENGING! SEE A LITTLE GIRL          |
| MOLESTED!                               |
|                                         |
| -- Never Take Candy from a Stranger     |
| (1963)                                  |
|                                         |
| She Sins in Mobile -- Marries in        |
| Houston -- Loses Her Baby in Dallas --  |
| Leaves Her Husband in Tuscon -- MEETS   |
| HARRU IN SAN DIEGO!... FIRST -- HARLOW! |
| THEN -- MONROE! NOW -- McCLANAHAN!!!    |
|                                         |
| -- The Rotten Apple (1963), Rue         |
| McClanahan                              |
|                                         |
| *NOT FOR SISSIES! DON'T COME IF YOU'RE  |
| CHICKEN! A Horrifying Movie of Wierd    |
| Beauties and Shocking Monsters... 1001  |
| WIERDEST SCENES EVER!! MOST SHOCKING    |
| THRILLER OF THE CENTURY!                |
|                                         |
| -- Teenage Psycho meets Bloody Mary     |
| (1964) (Alternate Title:                |
|                                         |
| The Incredibly Strange Creatures Who    |
| Stopped Living and                      |
|                                         |
\ Became Mixed Up Zombies)                /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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