404 Not Found

Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ Oh, give me a locus where the gravitons \
| focus                                   |
|                                         |
| Where the three-body problem is solved, |
|                                         |
| Where the microwaves play down at three |
| degrees K,                              |
|                                         |
| And the cold virus never evolved.       |
| (chorus) We eat algea pie, our vacuum   |
| is high,                                |
|                                         |
| Our ball bearings are perfectly round.  |
|                                         |
| Our horizon is curved, our warheads are |
| MIRVed,                                 |
|                                         |
| And a kilogram weighs half a pound.     |
| (chorus) If we run out of space for our |
| burgeoning race                         |
|                                         |
| No more Lebensraum left for the Mensch  |
|                                         |
| When we're ready to start, we can take  |
| Mars apart,                             |
|                                         |
| If we just find a big enough wrench.    |
| (chorus) I'm sick of this place, it's   |
| just McDonald's in space,               |
|                                         |
| And living up here is a bore.           |
|                                         |
| Tell the shiggies, "Don't cry," they    |
| can kiss me goodbye                     |
|                                         |
| 'Cause I'm moving next week to L4!      |
| (chorus)                                |
|                                         |
| CHORUS: Home, home on LaGrange,         |
|                                         |
| Where the space debris always collects, |
|                                         |
| We possess, so it seems, two of Man's   |
| greatest dreams:                        |
|                                         |
| Solar power and zero-gee sex.           |
|                                         |
\ -- to Home on the Range                 /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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