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Sergey Bushmanov
Asked: 2021-06-08 01:21:21 +0800 CST

How to ensure execution of time consuming task on reboot/shutdown?

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I have a bash script that is supposed to execute on reboot/shutdown of a remote Ubuntu server, connected over SSH:

ls /etc/rc{0,6}.d/k99*
/etc/rc0.d/k99_stop_all  /etc/rc6.d/k99_stop_all

The script needs about 3 min to finish.

How can I ensure the reboot/shutdown only happens on successful execution of k99_stop_all?

Does sudo shutdown -r 10 starts execution of the script scheduled for reboot?

unix bash reboot

0 Answers