Making a bootable OpenBSD 5.0 CD

Here are the scripts on how to make the bootable OpenBSD v 5.0 CD

#!/usr/local/bin/bash
#
## Calomel.org -- Making a bootable OpenBSD CD
## calomel_make_boot_cd.sh
#
arch="amd64" # Architecture
version="5.0" # OS version
#
echo "building the environment"
mkdir -p /tmp/OpenBSD/$version/$arch
cd /tmp/OpenBSD/$version/$arch
#
echo "getting the release files"
wget --passive-ftp --reject "*iso" ftp://ftp.openbsd.org/pub/OpenBSD/$version/$arch/*
#
echo "building the ISO"
cd /tmp/OpenBSD
mkisofs -r -no-emul-boot -b $version/$arch/cdbr -c boot.catalog -o OpenBSD.iso /tmp/OpenBSD/
#
echo "burning the bootable cd"
nice -18 cdrecord -eject -v speed=32 dev=/dev/rcd0c:0,0,0 -data -pad /tmp/OpenBSD/OpenBSD.iso
#
echo "DONE."
#