X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=docs%2FLFS-BOOK%2Fscripts%2Fapds04.html;fp=docs%2FLFS-BOOK%2Fscripts%2Fapds04.html;h=7d95aba44b862abd983b79e9a29d630dc42ca505;hb=a411e60d0a358bff7a5d6b7ae144b4efd5c2ad1b;hp=38235f749dd2573f834c69037534a60b6652a1b3;hpb=d6bd32b8c5529ebacf0e3459ef10b18e934ac940;p=linuxjf%2FJF.git diff --git a/docs/LFS-BOOK/scripts/apds04.html b/docs/LFS-BOOK/scripts/apds04.html index 38235f7..7d95aba 100644 --- a/docs/LFS-BOOK/scripts/apds04.html +++ b/docs/LFS-BOOK/scripts/apds04.html @@ -4,27 +4,27 @@
#!/bin/sh -# Begin $rc_base/init.d/consolelog - ######################################################################## +# Begin mountvirtfs # -# Description : Set the kernel log level for the console -# -# Authors : Dan Nicholson - dnicholson@linuxfromscratch.org +# Description : Mount proc, sysfs, and run # -# Version : 00.00 +# Authors : Gerard Beekmans - gerard@linuxfromscratch.org +# DJ Lucas - dj@linuxfromscratch.org +# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org # -# Notes : /proc must be mounted before this can run +# Version : LFS 7.0 # ######################################################################## -. /etc/sysconfig/rc -. ${rc_functions} +### BEGIN INIT INFO +# Provides: mountvirtfs +# Required-Start: +# Should-Start: +# Required-Stop: +# Should-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Mounts /sys and /proc virtual (kernel) filesystems. +# Mounts /run (tmpfs) and /dev (devtmpfs). +# Description: Mounts /sys and /proc virtual (kernel) filesystems. +# Mounts /run (tmpfs) and /dev (devtmpfs). +# X-LFS-Provided-By: LFS +### END INIT INFO -# set the default loglevel -LOGLEVEL=7 -if [ -r /etc/sysconfig/console ]; then - . /etc/sysconfig/console -fi +. /lib/lsb/init-functions case "${1}" in - start) - case "$LOGLEVEL" in - [1-8]) - boot_mesg "Setting the console log level to ${LOGLEVEL}..." - dmesg -n $LOGLEVEL - evaluate_retval - ;; - *) - boot_mesg "Console log level '${LOGLEVEL}' is invalid" ${FAILURE} - echo_failure - ;; - esac - ;; - status) - # Read the current value if possible - if [ -r /proc/sys/kernel/printk ]; then - read level line < /proc/sys/kernel/printk - else - boot_mesg "Can't read the current console log level" ${FAILURE} - echo_failure - fi + start) + # Make sure /run/var is available before logging any messages + if ! mountpoint /run >/dev/null; then + mount -n /run || failed=1 + fi + + mkdir -p /run/var /run/lock /run/shm + chmod 1777 /run/shm + + log_info_msg "Mounting virtual file systems: ${INFO}/run" + + if ! mountpoint /proc >/dev/null; then + log_info_msg2 " ${INFO}/proc" + mount -n -o nosuid,noexec,nodev /proc || failed=1 + fi + + if ! mountpoint /sys >/dev/null; then + log_info_msg2 " ${INFO}/sys" + mount -n -o nosuid,noexec,nodev /sys || failed=1 + fi + + if ! mountpoint /dev >/dev/null; then + log_info_msg2 " ${INFO}/dev" + mount -n -o mode=0755,nosuid /dev || failed=1 + fi + + # Copy devices that Udev >= 155 doesn't handle to /dev + cp -a /lib/udev/devices/* /dev - # Print the value - if [ -n "$level" ]; then - ${ECHO} -e "${INFO}The current console log level" \ - "is ${level}${NORMAL}" - fi - ;; + ln -sfn /run/shm /dev/shm + + (exit ${failed}) + evaluate_retval + exit $failed + ;; - *) - echo "Usage: ${0} {start|status}" - exit 1 - ;; + *) + echo "Usage: ${0} {start}" + exit 1 + ;; esac -# End $rc_base/init.d/consolelog +# End mountvirtfs