graphviz

[graphviz]digraph {a -> b1; a->b2; b1->c1; b1->c2; b2->c3; b2->c4;}[/graphviz]

pygments

[pyg l=“python” style=“emacs”] #! /usr/bin/python

import os,sys

def test(): print “hello, World!” [/pyg]

pygments 2

[pyg l=“bash” linenos=“table”] #! /bin/sh for i; do echo $i $(basename $i) $(dirname $i) done [/pyg]