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https://git.linuxfromscratch.org/lfs.git
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cba2d4e6aa
Set up systemd and System V side-by-side with the ability to reboot to either system. git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10520 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
76 lines
1.9 KiB
Bash
76 lines
1.9 KiB
Bash
#!/bin/sh
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########################################################################
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# Begin mountvirtfs
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#
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# Description : Mount proc, sysfs, and run
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#
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# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
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# DJ Lucas - dj@linuxfromscratch.org
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# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
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#
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# Version : LFS 7.0
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#
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########################################################################
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### BEGIN INIT INFO
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# Provides: mountvirtfs
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# Required-Start:
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# Should-Start:
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# Required-Stop:
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# Should-Stop:
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# Default-Start: S
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# Default-Stop:
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# Short-Description: Mounts /sys and /proc virtual (kernel) filesystems.
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# Mounts /run (tmpfs) and /dev (devtmpfs).
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# Description: Mounts /sys and /proc virtual (kernel) filesystems.
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# Mounts /run (tmpfs) and /dev (devtmpfs).
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# X-LFS-Provided-By: LFS
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### END INIT INFO
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. /lib/lsb/init-functions
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case "${1}" in
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start)
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# Make sure /run is available before logging any messages
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if ! mountpoint /run >/dev/null; then
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mount /run || failed=1
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fi
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mkdir -p /run/lock /run/shm
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chmod 1777 /run/shm
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log_info_msg "Mounting virtual file systems: ${INFO}/run"
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if ! mountpoint /proc >/dev/null; then
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log_info_msg2 " ${INFO}/proc"
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mount -o nosuid,noexec,nodev /proc || failed=1
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fi
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if ! mountpoint /sys >/dev/null; then
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log_info_msg2 " ${INFO}/sys"
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mount -o nosuid,noexec,nodev /sys || failed=1
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fi
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if ! mountpoint /dev >/dev/null; then
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log_info_msg2 " ${INFO}/dev"
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mount -o mode=0755,nosuid /dev || failed=1
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fi
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# Copy devices that Udev >= 155 doesn't handle to /dev
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cp -a /lib/udev/devices/* /dev
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ln -sfn /run/shm /dev/shm
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(exit ${failed})
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evaluate_retval
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exit $failed
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;;
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*)
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echo "Usage: ${0} {start}"
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exit 1
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;;
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esac
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# End mountvirtfs
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