source: bootscripts-standard/bootscripts/clfs/init.d/udev@ 421f21a

#!/bin/bash
########################################################################
# Begin $rc_base/init.d/udev
#
# Description : Udev Boot Script
#
# Authors     : Based on Open Suse Udev Rules
#               kay.sievers@suse.de
#
# Adapted to  : Jim Gifford
# LFS         : Alexander E. Patrakov
#
# Version     : 00.00
#
# Notes       :
#
########################################################################

. /etc/sysconfig/rc
. ${rc_functions}

case "$1" in
    start)
        echo "" > /sys/kernel/uevent_helper

        # start udevd
        boot_mesg "\nStarting udevd..."
        /sbin/udevd --daemon
        evaluate_retval

        # start coldplugging
        boot_mesg "Performing Coldplugging..."

        # unlikely, but we may be faster than the first event
        #mkdir -p /run/.udev/queue

        # configure all devices
        /sbin/udevadm trigger --action=add --type=subsystems
        /sbin/udevadm trigger --action=add --type=devices
        
        # this replaces the old loop, exits after all devices are done
        /sbin/udevadm settle

        echo_ok
        ;;

    stop)
        boot_mesg "Stopping udevd..."
        killproc /sbin/udevd
        ;;

    restart)
        boot_mesg "Restarting udevd..."
        killproc /sbin/udevd
        loadproc /sbin/udevd --daemon
        evaluate_retval
        ;;

    status)
        statusproc /sbin/udevd
        ;;

    *)
        echo "Usage: $0 {start|stop|restart|status|reload|force-reload}"
        exit 1
        ;;
esac