Overleg:Linux Systeembeheer/DHCP-server
http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-dhcp-configuring-server.html
http://www.faqs.org/docs/Linux-HOWTO/Bash-Prog-Intro-HOWTO.html#ss3.1
http://www.linuxhelp.net/forums/lofiversion/index.php/t4445.html
http://www.tech-recipes.com/rx/636/bash-shell-script-iterate-through-array-values/