laravel-5

Task Scheduling 349
.
1 $schedule->command('emails:send')->daily()->when(function () {
2 return true;
3 });
Preventing Task Overlaps
By default, scheduled tasks will be run even if the previous instance of the task is still running. To
prevent this, you may use the withoutOverlapping method:
.
1 $schedule->command('emails:send')->withoutOverlapping();
In this example, the emails:send Artisan command will be run every minute if it is not already
running. The withoutOverlapping method is especially useful if you have tasks that vary drastically
in their execution time, preventing you from predicting exactly how long a given task will take.
Task Output
The Laravel scheduler provides several convenient methods for working with the output generated
by scheduled tasks. First, using the sendOutputTo method, you may send the output to a file for later
inspection:
.
1 $schedule->command('emails:send')
2 ->daily()
3 ->sendOutputTo($filePath);
Using the emailOutputTo method, you may e-mail the output to an e-mail address of your choice.
Note that the output must first be sent to a file using the sendOutputTo method. Also, before e-
mailing the output of a task, you should configure Laravel’s e-mail services:
.
1 $schedule->command('foo')
2 ->daily()
3 ->sendOutputTo($filePath)