Programs
========

Program: poc
------------
Usage: **poc** *input.poc* *optional-args...*

Execute *input.poc* and write an STL model to *input.stl*.

Program: pocview
----------------

Usage: **pocview** *input.poc* *optional-args...*

Execute *input.poc* and show the result onscreen.  When *input.poc* is
modified, **pocview** updates the preview.


Program: pocimg
----------------

Usage: **pocimg** *input.poc* *optional-args...*

Execute *input.poc* and render an image of it to *input.png.  On
Linux, needs an X server; you can use `xvfb` for this purpose if you
need to run in a headless fashion::

    xvfb-run -s "-screen 0 640x480x24" pocimg ...