rc.shutdown revision 70108
1#!/bin/sh 2# 3# Copyright (c) 1997 Ollivier Robert 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# $FreeBSD: head/etc/rc.shutdown 70108 2000-12-17 08:16:06Z dougb $ 28# 29 30# Site-specific closing actions for daemons run by init on shutdown, 31# or before going single-user from multi-user. 32# Output and errors are directed to console by init, and the 33# console is the controlling terminal. 34 35stty status '^T' 36 37# Set shell to ignore SIGINT (2), but not children; 38# shell catches SIGQUIT (3) and returns to single user after fsck. 39trap : 2 40trap : 3 # shouldn't be needed 41 42HOME=/ 43PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin 44export HOME PATH 45 46# If there is a global system configuration file, suck it in. 47# 48if [ -r /etc/defaults/rc.conf ]; then 49 . /etc/defaults/rc.conf 50 source_rc_confs 51elif [ -r /etc/rc.conf ]; then 52 . /etc/rc.conf 53fi 54 55# Write some entropy so the rebooting /dev/random can reseed 56# 57case ${entropy_file} in 58[Nn][Oo] | '') 59 ;; 60*) 61 echo -n 'Writing entropy file:' 62 rm -f ${entropy_file} 63 oumask=`umask` 64 umask 077 65 if touch ${entropy_file} ; then 66 entropy_file_confirmed="${entropy_file}" 67 else 68 # Try this as a reasonable alternative for read-only 69 # roots, diskless workstations, etc. 70 rm -f /var/db/entropy 71 if touch /var/db/entropy ; then 72 entropy_file_confirmed=/var/db/entropy 73 fi 74 fi 75 case ${entropy_file_confirmed} in 76 '') 77 echo ' ERROR - entropy file write failed' 78 ;; 79 *) 80 dd if=/dev/random of=${entropy_file_confirmed} \ 81 bs=4096 count=1 2> /dev/null 82 echo '.' 83 ;; 84 esac 85 umask ${oumask} 86 ;; 87esac 88 89# Check if /var/db/mounttab is clean. 90case $1 in 91reboot) 92 if [ -f /var/db/mounttab ]; then 93 rpc.umntall 94 fi 95 ;; 96esac 97 98echo -n 'Shutting down daemon processes:' 99 100# for each valid dir in $local_startup, search for init scripts matching *.sh 101case ${local_startup} in 102[Nn][Oo] | '') 103 ;; 104*) 105 for dir in ${local_startup}; do 106 if [ -d "${dir}" ]; then 107 for script in ${dir}/*.sh; do 108 if [ -x "${script}" ]; then 109 (set -T 110 trap 'exit 1' 2 111 ${script} stop) 112 fi 113 done 114 fi 115 done 116 echo '.' 117 ;; 118esac 119 120# Insert other shutdown procedures here 121 122echo '.' 123exit 0 124