pkscripts: is set of linux usefull stripts. Free for use including commercial use. Can contain bugs so it comes with no guaranees.
Usage: git clone to /etc/pkscripts, run /etc/pkscripts/bin/addtopath, run pklist for list of commands and run the listed commands.
Author: Petr Kratochvil (c) 2012 krato@krato.cz.