package/base-files/files/sbin/mount_root

   1 #!/bin/sh
   2 # Copyright (C) 2006 OpenWrt.org
   3
   4 mount none /proc -t proc
   5 size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
   6 mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
   7 mkdir -p /dev/pts
   8 mount none /dev/pts -t devpts
   9 mount -t sysfs none /sys 2>&-
  10 mount -o remount,rw /dev/root /