source: clfs-embedded/bootscripts/clfs/rc.d/startup @ a0038b3

#!/bin/ash

# System Startup Script
# 
. /etc/rc.d/init.d/functions

/bin/mount -t tmpfs /tmp /tmp
/bin/mount -t proc none /proc
/bin/mount -t sysfs none /sys
/bin/mount -t tmpfs -o mode=0755 none /dev
/bin/mkdir /dev/pts
/bin/mkdir /dev/shm
/bin/echo "/sbin/mdev" > /proc/sys/kernel/hotplug

echo -n "Starting mdev: "
/sbin/mdev -s
check_status

echo -n "Mounting devpts: "
mount /dev/pts
check_status

if [ -x /sbin/hwclock ] && [ -e /dev/rtc ]; then
        echo -n "Setting system clock: "
        hwclock --hctosys --utc
        check_status
fi

if [ -x /sbin/fsck ]; then
        echo "Starting fsck for local filesystems."
        fsck -A -C -R -T -t nonfs,nosmbfs
        if [ "$?" -gt 2 ]; then
                echo "WARNING: Errors found while checking filesystems."
                echo "You can login as root now, the system will reboot after logout."
                sulogin
                reboot
        elif [ "$?" = "2" ]; then
                echo "NOTICE: System needs to be rebooted now."
                sleep 1
                reboot
        else
                echo -n "Checking local filesystems: "
                check_status
        fi
fi


if [ -x /sbin/swapon ]; then
        echo -n "Enabling swap space: "
        swapon -a
        check_status
fi

echo -n "Remounting root rw: "
mount -o remount,rw /
check_status

echo -n "Setting hostname: "
hostname -F /etc/HOSTNAME
check_status

echo -n "Cleaning up system: "
> /var/run/utmp
touch /var/log/wtmp
touch /var/log/messages
chmod 0664 /var/run/utmp
chmod 0664 /var/log/wtmp
chmod 0660 /var/log/messages
rm -rf /tmp/*
rm -f /var/run/*.pid
check_status

echo -n "Setting up interface lo: "
ifconfig lo up 127.0.0.1
check_status

echo "Running start scripts."

for i in /etc/rc.d/start/*
do
        if [ -x $i ]; then
                $i start
        fi
done

exit 0