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diff --git a/lfs-12.2-sysv/scripts/apds03.html b/lfs-12.2-sysv/scripts/apds03.html new file mode 100644 index 0000000..27392ac --- /dev/null +++ b/lfs-12.2-sysv/scripts/apds03.html @@ -0,0 +1,186 @@ +<!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.3. /etc/rc.d/init.d/mountvirtfs + </title> + <link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" /> + <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /> + <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-12.2"> + <div class="navheader"> + <h4> + Линукс с нуля - Версия 12.2 + </h4> + <h3> + Приложение D. Скрипты загрузки и настройки системы-20240825 + </h3> + <ul> + <li class="prev"> + <a accesskey="p" href="apds02.html" title= + "/lib/lsb/init-functions">Пред.</a> + <p> + /lib/lsb/init-functions + </p> + </li> + <li class="next"> + <a accesskey="n" href="apds04.html" title= + "/etc/rc.d/init.d/modules">След.</a> + <p> + /etc/rc.d/init.d/modules + </p> + </li> + <li class="up"> + <a accesskey="u" href="scripts.html" title= + "Приложение D. Скрипты загрузки и настройки системы-20240825">Наверх</a> + </li> + <li class="home"> + <a accesskey="h" href="../index.html" title= + "Линукс с нуля - Версия 12.2">Начало</a> + </li> + </ul> + </div> + <h1 class="sect1"> + <a id="mountvirtfs" name="mountvirtfs"></a>D.3. + /etc/rc.d/init.d/mountvirtfs + </h1> + <div class="wrap" lang="ru" xml:lang="ru"> + <pre class="screen">#!/bin/sh +######################################################################## +# Begin mountvirtfs +# +# Description : Ensure proc, sysfs, run, and dev are mounted +# +# Authors : Gerard Beekmans - gerard@linuxfromscratch.org +# DJ Lucas - dj@linuxfromscratch.org +# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org +# Xi Ruoyao - xry111@xry111.site +# +# Version : LFS 12.0 +# +######################################################################## + +### BEGIN INIT INFO +# Provides: mountvirtfs +# Required-Start: $first +# Should-Start: +# Required-Stop: +# Should-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Mounts various special fs needed at start +# Description: Mounts /sys and /proc virtual (kernel) filesystems. +# Mounts /run (tmpfs) and /dev (devtmpfs). +# This is done only if they are not already mounted. +# with the kernel config proposed in the book, dev +# should be automatically mounted by the kernel. +# X-LFS-Provided-By: LFS +### END INIT INFO + +. /lib/lsb/init-functions + +case "${1}" in + start) + # Make sure /run is available before logging any messages + if ! mountpoint /run >/dev/null; then + mount /run || failed=1 + fi + + mkdir -p /run/lock + chmod 1777 /run/lock + + log_info_msg "Mounting virtual file systems: ${INFO}/run" + + if ! mountpoint /proc >/dev/null; then + log_info_msg2 " ${INFO}/proc" + mount -o nosuid,noexec,nodev /proc || failed=1 + fi + + if ! mountpoint /sys >/dev/null; then + log_info_msg2 " ${INFO}/sys" + mount -o nosuid,noexec,nodev /sys || failed=1 + fi + + if ! mountpoint /dev >/dev/null; then + log_info_msg2 " ${INFO}/dev" + mount -o mode=0755,nosuid /dev || failed=1 + fi + + mkdir -p /dev/shm + log_info_msg2 " ${INFO}/dev/shm" + mount -o nosuid,nodev /dev/shm || failed=1 + + mkdir -p /sys/fs/cgroup + log_info_msg2 " ${INFO}/sys/fs/cgroup" + mount -o nosuid,noexec,nodev /sys/fs/cgroup || failed=1 + + (exit ${failed}) + evaluate_retval + if [ "${failed}" = 1 ]; then + exit 1 + fi + + log_info_msg "Create symlinks in /dev targeting /proc: ${INFO}/dev/stdin" + ln -sf /proc/self/fd/0 /dev/stdin || failed=1 + + log_info_msg2 " ${INFO}/dev/stdout" + ln -sf /proc/self/fd/1 /dev/stdout || failed=1 + + log_info_msg2 " ${INFO}/dev/stderr" + ln -sf /proc/self/fd/2 /dev/stderr || failed=1 + + log_info_msg2 " ${INFO}/dev/fd" + ln -sfn /proc/self/fd /dev/fd || failed=1 + + if [ -e /proc/kcore ]; then + log_info_msg2 " ${INFO}/dev/core" + ln -sf /proc/kcore /dev/core || failed=1 + fi + + (exit ${failed}) + evaluate_retval + exit $failed + ;; + + *) + echo "Usage: ${0} {start}" + exit 1 + ;; +esac + +# End mountvirtfs +</pre> + </div> + <div class="navfooter"> + <ul> + <li class="prev"> + <a accesskey="p" href="apds02.html" title= + "/lib/lsb/init-functions">Пред.</a> + <p> + /lib/lsb/init-functions + </p> + </li> + <li class="next"> + <a accesskey="n" href="apds04.html" title= + "/etc/rc.d/init.d/modules">След.</a> + <p> + /etc/rc.d/init.d/modules + </p> + </li> + <li class="up"> + <a accesskey="u" href="scripts.html" title= + "Приложение D. Скрипты загрузки и настройки системы-20240825">Наверх</a> + </li> + <li class="home"> + <a accesskey="h" href="../index.html" title= + "Линукс с нуля - Версия 12.2">Начало</a> + </li> + </ul> + </div> + </body> +</html> |