Enjoy a randomly generated fortune:
$ fortune | cowsay ________________________________________ / HOW TO PROVE IT, PART 5 \ | | | proof by accumulated evidence: | | | | Long and diligent search has not | | revealed a counterexample. | | | | proof by cosmology: | | | | The negation of the proposition is | | unimaginable or | | | | meaningless. Popular for proofs of the | | existence of God. | | | | proof by mutual reference: | | | | In reference A, Theorem 5 is said to | | follow from Theorem 3 in | | | | reference B, which is shown to follow | | from Corollary 6.2 in | | | | reference C, which is an easy | | consequence of Theorem 5 in | | | | reference A. | | | | proof by metaproof: | | | | A method is given to construct the | | desired proof. The | | | | correctness of the method is proved by | | any of these | | | \ techniques. / ---------------------------------------- \ ^__^ \ (oo)\_______ (__)\ )\/\ ||----w | || ||
$output = shell_exec("/usr/games/fortune | /usr/games/cowsay"); echo $output;