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Diffstat (limited to 'lfs-12.0-sysv/scripts/apds24.html')
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diff --git a/lfs-12.0-sysv/scripts/apds24.html b/lfs-12.0-sysv/scripts/apds24.html deleted file mode 100644 index 93037ff..0000000 --- a/lfs-12.0-sysv/scripts/apds24.html +++ /dev/null @@ -1,229 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml"> - <head> - <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" /> - <title> - D.24. /sbin/ifup - </title> - <link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" /> - <meta name="generator" content="DocBook XSL Stylesheets V1.79.1" /> - <link rel="stylesheet" href="../stylesheets/lfs-print.css" type= - "text/css" media="print" /> - <meta name="viewport" content="width=device-width, initial-scale=1.0" /> - </head> - <body class="lfs" id="lfs-12.0"> - <div class="navheader"> - <h4> - Линукс с нуля - Версия 12.0 - </h4> - <h3> - Приложение D. Скрипты загрузки и настройки системы-20230728 - </h3> - <ul> - <li class="prev"> - <a accesskey="p" href="apds23.html" title= - "/etc/sysconfig/udev-retry">Пред.</a> - <p> - /etc/sysconfig/udev-retry - </p> - </li> - <li class="next"> - <a accesskey="n" href="apds25.html" title="/sbin/ifdown">След.</a> - <p> - /sbin/ifdown - </p> - </li> - <li class="up"> - <a accesskey="u" href="scripts.html" title= - "Приложение D. Скрипты загрузки и настройки системы-20230728">Наверх</a> - </li> - <li class="home"> - <a accesskey="h" href="../index.html" title= - "Линукс с нуля - Версия 12.0">Начало</a> - </li> - </ul> - </div> - <div class="wrap" lang="en" xml:lang="en"> - <h1 class="sect1"> - <a id="ifup" name="ifup"></a>D.24. /sbin/ifup - </h1> - <pre class="screen">#!/bin/sh -######################################################################## -# Begin /sbin/ifup -# -# Description : Interface Up -# -# Authors : Nathan Coulson - nathan@linuxfromscratch.org -# Kevin P. Fleming - kpfleming@linuxfromscratch.org -# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org -# DJ Lucas - dj@linuxfromscratch.org -# -# Version : LFS 7.7 -# -# Notes : The IFCONFIG variable is passed to the SERVICE script -# in the /lib/services directory, to indicate what file the -# service should source to get interface specifications. -# -######################################################################## - -up() -{ - log_info_msg "Bringing up the ${1} interface..." - - if ip link show $1 > /dev/null 2>&1; then - link_status=`ip link show $1` - - if [ -n "${link_status}" ]; then - if ! echo "${link_status}" | grep -q UP; then - ip link set $1 up - fi - fi - - else - log_failure_msg "Interface ${IFACE} doesn't exist." - exit 1 - fi - - evaluate_retval -} - -RELEASE="7.7" - -USAGE="Usage: $0 [ -hV ] [--help] [--version] interface" -VERSTR="LFS ifup, version ${RELEASE}" - -while [ $# -gt 0 ]; do - case "$1" in - --help | -h) help="y"; break ;; - - --version | -V) echo "${VERSTR}"; exit 0 ;; - - -*) echo "ifup: ${1}: invalid option" >&2 - echo "${USAGE}" >& 2 - exit 2 ;; - - *) break ;; - esac -done - -if [ -n "$help" ]; then - echo "${VERSTR}" - echo "${USAGE}" - echo - cat << HERE_EOF -ifup is used to bring up a network interface. The interface -parameter, e.g. eth0 or eth0:2, must match the trailing part of the -interface specifications file, e.g. /etc/sysconfig/ifconfig.eth0:2. - -HERE_EOF - exit 0 -fi - -file=/etc/sysconfig/ifconfig.${1} - -# Skip backup files -[ "${file}" = "${file%""~""}" ] || exit 0 - -. /lib/lsb/init-functions - -if [ ! -r "${file}" ]; then - log_failure_msg "Unable to bring up ${1} interface! ${file} is missing or cannot be accessed." - exit 1 -fi - -. $file - -if [ "$IFACE" = "" ]; then - log_failure_msg "Unable to bring up ${1} interface! ${file} does not define an interface [IFACE]." - exit 1 -fi - -# Do not process this service if started by boot, and ONBOOT -# is not set to yes -if [ "${IN_BOOT}" = "1" -a "${ONBOOT}" != "yes" ]; then - exit 0 -fi - -# Bring up the interface -if [ "$VIRTINT" != "yes" ]; then - up ${IFACE} -fi - -for S in ${SERVICE}; do - if [ ! -x "/lib/services/${S}" ]; then - MSG="\nUnable to process ${file}. Either " - MSG="${MSG}the SERVICE '${S} was not present " - MSG="${MSG}or cannot be executed." - log_failure_msg "$MSG" - exit 1 - fi -done - -if [ "${SERVICE}" = "wpa" ]; then log_success_msg; fi - -# Create/configure the interface -for S in ${SERVICE}; do - IFCONFIG=${file} /lib/services/${S} ${IFACE} up -done - -# Set link up virtual interfaces -if [ "${VIRTINT}" == "yes" ]; then - up ${IFACE} -fi - -# Bring up any additional interface components -for I in $INTERFACE_COMPONENTS; do up $I; done - -# Set MTU if requested. Check if MTU has a "good" value. -if test -n "${MTU}"; then - if [[ ${MTU} =~ ^[0-9]+$ ]] && [[ $MTU -ge 68 ]] ; then - for I in $IFACE $INTERFACE_COMPONENTS; do - ip link set dev $I mtu $MTU; - done - else - log_info_msg2 "Invalid MTU $MTU" - fi -fi - -# Set the route default gateway if requested -if [ -n "${GATEWAY}" ]; then - if ip route | grep -q default; then - log_warning_msg "Gateway already setup; skipping." - else - log_info_msg "Adding default gateway ${GATEWAY} to the ${IFACE} interface..." - ip route add default via ${GATEWAY} dev ${IFACE} - evaluate_retval - fi -fi - -# End /sbin/ifup -</pre> - </div> - <div class="navfooter"> - <ul> - <li class="prev"> - <a accesskey="p" href="apds23.html" title= - "/etc/sysconfig/udev-retry">Пред.</a> - <p> - /etc/sysconfig/udev-retry - </p> - </li> - <li class="next"> - <a accesskey="n" href="apds25.html" title="/sbin/ifdown">След.</a> - <p> - /sbin/ifdown - </p> - </li> - <li class="up"> - <a accesskey="u" href="scripts.html" title= - "Приложение D. Скрипты загрузки и настройки системы-20230728">Наверх</a> - </li> - <li class="home"> - <a accesskey="h" href="../index.html" title= - "Линукс с нуля - Версия 12.0">Начало</a> - </li> - </ul> - </div> - </body> -</html> |