diff options
Diffstat (limited to 'lfs-12.2-sysv/scripts/apds05.html')
| -rw-r--r-- | lfs-12.2-sysv/scripts/apds05.html | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/lfs-12.2-sysv/scripts/apds05.html b/lfs-12.2-sysv/scripts/apds05.html new file mode 100644 index 0000000..d55d40f --- /dev/null +++ b/lfs-12.2-sysv/scripts/apds05.html @@ -0,0 +1,158 @@ +<!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.5. /etc/rc.d/init.d/udev + </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="apds04.html" title= + "/etc/rc.d/init.d/modules">Пред.</a> + <p> + /etc/rc.d/init.d/modules + </p> + </li> + <li class="next"> + <a accesskey="n" href="apds06.html" title= + "/etc/rc.d/init.d/swap">След.</a> + <p> + /etc/rc.d/init.d/swap + </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="udev" name="udev"></a>D.5. /etc/rc.d/init.d/udev + </h1> + <div class="wrap" lang="ru" xml:lang="ru"> + <pre class="screen">#!/bin/sh +######################################################################## +# Begin udev +# +# Description : Udev cold-plugging script +# +# Authors : Zack Winkles, Alexander E. Patrakov +# DJ Lucas - dj@linuxfromscratch.org +# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org +# Xi Ruoyao - xry111@xry111.site +# +# Version : LFS 12.0 +# +######################################################################## + +### BEGIN INIT INFO +# Provides: udev $time +# Required-Start: localnet +# Should-Start: modules +# Required-Stop: +# Should-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Populates /dev with device nodes. +# Description: Mounts a tempfs on /dev and starts the udevd daemon. +# Device nodes are created as defined by udev. +# X-LFS-Provided-By: LFS +### END INIT INFO + +. /lib/lsb/init-functions + +case "${1}" in + start) + log_info_msg "Populating /dev with device nodes... " + if ! grep -q '[[:space:]]sysfs' /proc/mounts; then + log_failure_msg2 + msg="FAILURE:\n\nUnable to create " + msg="${msg}devices without a SysFS filesystem\n\n" + msg="${msg}After you press Enter, this system " + msg="${msg}will be halted and powered off.\n\n" + log_info_msg "$msg" + log_info_msg "Press Enter to continue..." + wait_for_user + /etc/rc.d/init.d/halt start + fi + + # Start the udev daemon to continually watch for, and act on, + # uevents + SYSTEMD_LOG_TARGET=kmsg /sbin/udevd --daemon + + # Now traverse /sys in order to "coldplug" devices that have + # already been discovered + /bin/udevadm trigger --action=add --type=subsystems + /bin/udevadm trigger --action=add --type=devices + /bin/udevadm trigger --action=change --type=devices + + # Now wait for udevd to process the uevents we triggered + if ! is_true "$OMIT_UDEV_SETTLE"; then + /bin/udevadm settle + fi + + # If any LVM based partitions are on the system, ensure they + # are activated so they can be used. + if [ -x /sbin/vgchange ]; then /sbin/vgchange -a y >/dev/null; fi + + log_success_msg2 + ;; + + *) + echo "Usage ${0} {start}" + exit 1 + ;; +esac + +exit 0 + +# End udev +</pre> + </div> + <div class="navfooter"> + <ul> + <li class="prev"> + <a accesskey="p" href="apds04.html" title= + "/etc/rc.d/init.d/modules">Пред.</a> + <p> + /etc/rc.d/init.d/modules + </p> + </li> + <li class="next"> + <a accesskey="n" href="apds06.html" title= + "/etc/rc.d/init.d/swap">След.</a> + <p> + /etc/rc.d/init.d/swap + </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> |