/sbin/init

init

#!/bin/bash
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# Simple init script written bash
# You can edit this file
#
# PATH variable
export PATH=/bin:/sbin:/usr/bin:/usr/sbin
# Remount filesystem as root
mount -o remount,rw /
# Starting tmpfiles
if [[ -f /bin/systemd-tmpfiles ]] ; then
    /bin/systemd-tmpfiles --create # systemd way
elif [[ -f /bin/tmpfiles ]] ; then
    tmpfiles --create # openrc-tmpfiles way
fi
# Starting udev daemon
# Systemd-udevd or eudev
if [[ -f /lib/systemd/systemd-udevd ]] ; then
    /lib/systemd/systemd-udevd --daemon # systemd-udev way
elif [[ -f /sbin/udevd ]] ; then
    /sbin/udevd --daemon # eudev way
fi
# Starting udevadm
udevadm trigger -c add
udevadm settle
# Create /dev/shm if doesn't exist.
if [[ ! -d /dev/shm ]] ; then
    mkdir /dev/shm
    mount -t tmpfs tmpfs /dev/shm
fi
# Set hostname
hostname $(cat /etc/hostname)
# Setting PATH again (udev rules may reset PATH)
source /etc/profile
export PATH=/bin:/sbin:/usr/bin:/usr/sbin
# Starting dbus daemon
mkdir -p /run/dbus/
dbus-daemon --system --nofork &
sleep 1
# Starting NetworkManager
NetworkManager &
#define respawn function
respawn(){
    # If process done or exited, Wait 0.1 second then
    # restart again.
    while true ; do
        $*
        sleep 0.1
    done
}
# Starting getty consoles
respawn /bin/busybox getty 38400 tty1 &
respawn /bin/busybox getty 38400 tty2 &
respawn /bin/busybox getty 38400 tty3 &
respawn /bin/busybox getty 38400 tty4 &
respawn /bin/busybox getty 38400 tty5 &
respawn /bin/busybox getty 38400 tty6 &
respawn /bin/busybox getty 38400 tty7 &
#
# Base boot process done.
# Starting optional services
#
# Starting logind
if [[ -f /lib/elogind/elogind ]] ; then
    respawn /lib/elogind/elogind & # (nosystemd way)
elif [[ -f /lib/systemd/systemd-logind ]] ; then
    respawn /lib/systemd/systemd-logind & # (systemd way)
fi
#
# Starting lightdm
respawn lightdm &

# All boot process done.
# Running infinitive sleep.
# Do not edit this area
exec sleep inf