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34 lines
773 B
34 lines
773 B
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# read root parameter from cmdline
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root=$(sed 's/.*\<root=\([^ ]*\).*/\1/' /proc/cmdline)
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# set $(< /proc/cmdline ) ; for arg ; do [[ ${arg} == root=* ]] && root=${arg#root=}
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if [ ! -e "$root" ]
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then
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echo "your root <$root> does not exist."
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else
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# FIXME mount ro if /proc/cmdline says so...
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mount $root /real-root
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fi
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# thanks udevd. you did a great job.
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# now go away and let the real system do its work.
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echo "terminating udevd..."
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killall udevd
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sleep 1
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rm -rf /dev/.udev
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if [ -e /real-root/dev ]
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then
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mount --move /dev /real-root/dev
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mount --move /sys /real-root/sys
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mount --move /proc /real-root/proc
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else
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echo "outch. /real-root/dev does not exist."
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fi
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echo "going real..."
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if [ -x /real-root/sbin/init ]
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then
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exec /sbin/run_init /real-root /sbin/init
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fi
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