#!/bin/sh
#
# /linuxrc for initrd.gz
#
#
# Original Files
# --------------
#	http://Linux-Boot.net/Boot/Network/PXE/Examples/linuxquestions.org/linuxrc
#	http://www.linuxquestions.org/questions/archive/23/2004/11/4/259952
#
#
# 14-Mar-05 amo Date-of-Birth
#
#
# 
# Create new root mount point
#
mkdir /mnt/ram
#
#
# mount the initrd image file system 
mount /dev/ram /mnt/ram

#
# Prepare to load the RootFS
# 
cd /mnt/ram
#
mkdir initrd bin boot dev etc lib proc usr var tmp 
#
#
# Make directory for initrd file system to go to
#
# I believe this moves the current root file system to the local directory
# and puts the old one under the newly created initrd directory.
#
pivot_root . initrd
 
#
# Start init (process 1) under the new root mount point
#
exec chroot . /sbin/init dev/console 2>&1
 
#
# Umount of the old root, since it is no longer needed and free of the memory
#
umount initrd
blockdev --flushbufs /dev/ram
#
#
# End of file