LOL
Love this one:
l33t converts formal and confusing text into easily understandable l33t-speak. In the example below we show an original file, a l33t output, and a l33t output with all (-a) options. Full example.
Code:
$ cat /etc/release
Solaris 9 s9_58shwpl3 SPARC
Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to license terms.
Assembled 15 April 2002
$ l33t /etc/release
S0lari5 9 s9_58ZhWpL3 zpaRc!!!1
copyrIghT 2002 sun miCr0$y5T3mZ, inc. a1l riGH75 r3SERV3D.!!!!1
use Is 5uBj3c7 To lIC3ns3 7eRms.!!!11!!1ONE!
a$$emb1ed 15 APri1 2002!!!!
$ l33t -a /etc/release
S()lAR1s 9 $9_58ShwPL3 Sp@rC!!!!!! d00d
cOPyRIgh+ 2002 SuN micROsYsT3mz, 1NC. aLL R1gHTz Re53|2V3d.!!!!
use I5 $Ubj3C+ TO 1ic3NSE T3rM5.!!!
aS5eMB1ed 15 ApRIl 2002!!!!!! w00t!