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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ Abstract:                               \
|                                         |
| This study examined the incidence of    |
| neckwear tightness among a group of 94  |
| white-collar working men and the effect |
| of a tight business-shirt collar and    |
| tie on the visual performance of 22     |
| male subjects. Of the white-collar men  |
| measured, 67% were found to be wearing  |
| neckwear that was tighter than their    |
| neck circumference. The visual          |
| discrimination of the 22 subjects was   |
| evaluated using a critical flicker      |
| frequency (CFF) test. Results of the    |
| CFF test indicated that tight neckwear  |
| significantly decreased the visual      |
| performance of the subjects and that    |
| visual performance did not improve      |
| immediately when tight neckwear was     |
| removed.                                |
|                                         |
| -- Langan, L. M. and Watkins, S. M.     |
| "Pressure of Menswear on the            |
|                                         |
| Neck in Relation to Visual              |
| Performance." Human Factors 29,         |
|                                         |
\ #1 (Feb. 1987), pp. 67-71.              /
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        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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