rc revision 250804
1#!/bin/sh 2# 3# Copyright (c) 2000-2004 The FreeBSD Project 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# @(#)rc 5.27 (Berkeley) 6/5/91 28# $FreeBSD: head/etc/rc 250804 2013-05-19 04:10:34Z jamie $ 29# 30 31# System startup script run by init on autoboot 32# or after single-user. 33# Output and error are redirected to console by init, 34# and the console is the controlling terminal. 35 36# Note that almost all of the user-configurable behavior is no longer in 37# this file, but rather in /etc/defaults/rc.conf. Please check that file 38# first before contemplating any changes here. If you do need to change 39# this file for some reason, we would like to know about it. 40 41stty status '^T' 2> /dev/null 42 43# Set shell to ignore SIGINT (2), but not children; 44# shell catches SIGQUIT (3) and returns to single user. 45# 46trap : 2 47trap "echo 'Boot interrupted'; exit 1" 3 48 49HOME=/ 50PATH=/sbin:/bin:/usr/sbin:/usr/bin 51export HOME PATH 52 53if [ "$1" = autoboot ]; then 54 autoboot=yes 55 _boot="faststart" 56 rc_fast=yes # run_rc_command(): do fast booting 57else 58 autoboot=no 59 _boot="quietstart" 60fi 61 62dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null` 63if [ ${dlv:=0} -ne 0 -o -f /etc/diskless ]; then 64 sh /etc/rc.initdiskless 65fi 66 67# Run these after determining whether we are booting diskless in order 68# to minimize the number of files that are needed on a diskless system, 69# and to make the configuration file variables available to rc itself. 70# 71. /etc/rc.subr 72load_rc_config 'XXX' 73 74skip="-s nostart" 75if [ `/sbin/sysctl -n security.jail.jailed` -eq 1 ]; then 76 skip="$skip -s nojail" 77 if [ "$early_late_divider" = "FILESYSTEMS" ]; then 78 early_late_divider=NETWORKING 79 fi 80 if [ `/sbin/sysctl -n security.jail.vnet` -ne 1 ]; then 81 skip="$skip -s nojailvnet" 82 fi 83fi 84 85# Do a first pass to get everything up to $early_late_divider so that 86# we can do a second pass that includes $local_startup directories 87# 88files=`rcorder ${skip} /etc/rc.d/* 2>/dev/null` 89 90_rc_elem_done=' ' 91for _rc_elem in ${files}; do 92 run_rc_script ${_rc_elem} ${_boot} 93 _rc_elem_done="${_rc_elem_done}${_rc_elem} " 94 95 case "$_rc_elem" in 96 */${early_late_divider}) break ;; 97 esac 98done 99 100unset files local_rc 101 102# Now that disks are mounted, for each dir in $local_startup 103# search for init scripts that use the new rc.d semantics. 104# 105case ${local_startup} in 106[Nn][Oo] | '') ;; 107*) find_local_scripts_new ;; 108esac 109 110files=`rcorder ${skip} /etc/rc.d/* ${local_rc} 2>/dev/null` 111for _rc_elem in ${files}; do 112 case "$_rc_elem_done" in 113 *" $_rc_elem "*) continue ;; 114 esac 115 116 run_rc_script ${_rc_elem} ${_boot} 117done 118 119echo '' 120date 121exit 0 122