Laravel：schedule:finish 是做什么的？
Laravel: what does schedule:finish do?
偶然发现Laravel 6schedule:run有个弟弟，叫schedule:finish
但是使用 artisan list 没有记录。
这个控制台命令有什么作用？
schedule:finish 用于设置进程完成执行后的动作，
如果您有两个或三个级别的进程，您希望它们一个接一个地执行并相互依赖，您可以使用 schedule:finish 命令
此隐藏命令已添加到 Laravel 5.4 以处理给定命令的后回调。
查看 Taylor Otwell 对 this PR 的解释：
This PR adds improvements to the scheduler. Previously, when
->runInBackground() was used "after" hooks were not run, meaning
output was not e-mailed to the developer (when using emailOutputTo.)
This change provides a new, hidden schedule:finish command that is
used to fire the after callbacks for a given command by its mutex
name. This command will not show in the Artisan console command list
since it uses the hidden command feature which is new in Symfony 3.2.
偶然发现Laravel 6schedule:run有个弟弟，叫schedule:finish
但是使用 artisan list 没有记录。
这个控制台命令有什么作用？
schedule:finish 用于设置进程完成执行后的动作，
如果您有两个或三个级别的进程，您希望它们一个接一个地执行并相互依赖，您可以使用 schedule:finish 命令
此隐藏命令已添加到 Laravel 5.4 以处理给定命令的后回调。
查看 Taylor Otwell 对 this PR 的解释：
This PR adds improvements to the scheduler. Previously, when
->runInBackground()was used "after" hooks were not run, meaning output was not e-mailed to the developer (when usingemailOutputTo.)This change provides a new, hidden
schedule:finishcommand that is used to fire the after callbacks for a given command by its mutex name. This command will not show in the Artisan console command list since it uses the hidden command feature which is new in Symfony 3.2.