Reboot linux forcibly
http://www.binarytides.com/linux-command-shutdown-reboot-restart-system/
The following command will forcefully reboot the machine. This is similar to pressing the power button of the CPU. No shutdown takes place. The system will reset instantly.
# reboot -f
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https://major.io/2009/01/29/linux-emergency-reboot-or-shutdown-with-magic-commands/
reboot：
echo 1 > /proc/sys/kernel/sysrq
echo b > /proc/sysrq-trigger
shutdown：
echo 1 > /proc/sys/kernel/sysrq
echo o > /proc/sysrq-trigger
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本帖最后由 linda 于 2015-12-25 11:45 编辑 ]
