bash - 如何在 pre-stop 节中取消 Upstart 脚本的停止？

Question

新贵文档状态（指pre-stop节）：

您也可以使用此节来取消停止，类似于在开始前取消开始的方式。

[资源]

取消pre-start节中开始的示例是：

pre-start script

  # stop job from continuing if no config file found for daemon
  [ ! -f /etc/default/myapp ] && { stop; exit 0; }

  # source the config file
  . /etc/default/myapp

  # stop job from continuing if admin has not enabled service in
  # config file.
  [ -z "$ENABLED" ] && { stop; exit 0; }

end script

[资源]

这是有道理的，因为它将退出脚本。但是，exit在pre-stop节中执行 an 也会退出脚本，而不是取消停止。那准确吗？您如何使用该pre-stop节来实际取消stop？

Answer 1

You can use the start keyword instead of the stop. This will put the job back in the start/running state from the start/pre-stop state.

pre-stop script
    start
end script