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| author | Sn4il <sn4il@thedroth.rocks> | 2024-01-10 16:57:29 +0300 |
|---|---|---|
| committer | Sn4il <sn4il@thedroth.rocks> | 2024-01-10 16:57:29 +0300 |
| commit | c4d43142181a45b849a15cf8ec5ebe61cea33897 (patch) | |
| tree | 459a90d19e6f1ece81fbf364c1b5292214d99615 /lfs-12.0-sysv/scripts/apds26.html | |
| parent | a044ba7b1561a513e33de0b7c1876aaa401a26d7 (diff) | |
| download | sn4il-site-c4d43142181a45b849a15cf8ec5ebe61cea33897.tar.gz sn4il-site-c4d43142181a45b849a15cf8ec5ebe61cea33897.zip | |
LFS 12 mirror
Diffstat (limited to 'lfs-12.0-sysv/scripts/apds26.html')
| -rw-r--r-- | lfs-12.0-sysv/scripts/apds26.html | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/lfs-12.0-sysv/scripts/apds26.html b/lfs-12.0-sysv/scripts/apds26.html new file mode 100644 index 0000000..e66cce8 --- /dev/null +++ b/lfs-12.0-sysv/scripts/apds26.html @@ -0,0 +1,161 @@ +<!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.26. /lib/services/ipv4-static + </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="apds25.html" title="/sbin/ifdown">Пред.</a> + <p> + /sbin/ifdown + </p> + </li> + <li class="next"> + <a accesskey="n" href="apds27.html" title= + "/lib/services/ipv4-static-route">След.</a> + <p> + /lib/services/ipv4-static-route + </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="ipv4static" name="ipv4static"></a>D.26. + /lib/services/ipv4-static + </h1> + <pre class="screen">#!/bin/sh +######################################################################## +# Begin /lib/services/ipv4-static +# +# Description : IPV4 Static Boot Script +# +# Authors : Nathan Coulson - nathan@linuxfromscratch.org +# Kevin P. Fleming - kpfleming@linuxfromscratch.org +# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org +# +# Version : LFS 7.0 +# +######################################################################## + +. /lib/lsb/init-functions +. ${IFCONFIG} + +if [ -z "${IP}" ]; then + log_failure_msg "\nIP variable missing from ${IFCONFIG}, cannot continue." + exit 1 +fi + +if [ -z "${PREFIX}" -a -z "${PEER}" ]; then + log_warning_msg "\nPREFIX variable missing from ${IFCONFIG}, assuming 24." + PREFIX=24 + args="${args} ${IP}/${PREFIX}" + +elif [ -n "${PREFIX}" -a -n "${PEER}" ]; then + log_failure_msg "\nPREFIX and PEER both specified in ${IFCONFIG}, cannot continue." + exit 1 + +elif [ -n "${PREFIX}" ]; then + args="${args} ${IP}/${PREFIX}" + +elif [ -n "${PEER}" ]; then + args="${args} ${IP} peer ${PEER}" +fi + +if [ -n "${LABEL}" ]; then + args="${args} label ${LABEL}" +fi + +if [ -n "${BROADCAST}" ]; then + args="${args} broadcast ${BROADCAST}" +fi + +case "${2}" in + up) + if [ "$(ip addr show ${1} 2>/dev/null | grep ${IP}/)" = "" ]; then + log_info_msg "Adding IPv4 address ${IP} to the ${1} interface..." + ip addr add ${args} dev ${1} + evaluate_retval + else + log_warning_msg "Cannot add IPv4 address ${IP} to ${1}. Already present." + fi + ;; + + down) + if [ "$(ip addr show ${1} 2>/dev/null | grep ${IP}/)" != "" ]; then + log_info_msg "Removing IPv4 address ${IP} from the ${1} interface..." + ip addr del ${args} dev ${1} + evaluate_retval + fi + + if [ -n "${GATEWAY}" ]; then + # Only remove the gateway if there are no remaining ipv4 addresses + if [ "$(ip addr show ${1} 2>/dev/null | grep 'inet ')" != "" ]; then + log_info_msg "Removing default gateway..." + ip route del default + evaluate_retval + fi + fi + ;; + + *) + echo "Usage: ${0} [interface] {up|down}" + exit 1 + ;; +esac + +# End /lib/services/ipv4-static +</pre> + </div> + <div class="navfooter"> + <ul> + <li class="prev"> + <a accesskey="p" href="apds25.html" title="/sbin/ifdown">Пред.</a> + <p> + /sbin/ifdown + </p> + </li> + <li class="next"> + <a accesskey="n" href="apds27.html" title= + "/lib/services/ipv4-static-route">След.</a> + <p> + /lib/services/ipv4-static-route + </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> |