root/bin/firstboot

   1 #!/bin/sh
   2
   3 exec 2>/dev/null
   4
   5 umount /jffs
   6 mtd erase OpenWrt
   7 mount -t jffs2 /dev/mtdblock/4 /jffs
   8 mount /dev/mtdblock/2 /rom -o ro
   9 cd /jffs
  10 {
  11         cd /rom
  12         find . -type d
  13 } | xargs mkdir
  14
  15 for file in $(cd /rom; find *  -type f; find *  -type l;)
  16 do {
  17         ln -sf  /rom/$file $file
  18 } done
  19
  20 touch /tmp/resolv.conf
  21 ln -s /tmp/resolv.conf /etc/resolv.conf
  22
  23 umount /rom
  24 mount none /jffs/proc -t proc
  25 pivot_root /jffs /jffs/rom
  26 mount none /dev  -t devfs
  27 mount none /tmp  -t ramfs
  28 umount /rom/proc
  29 umount /rom/tmp
  30 umount /rom/dev