title: Configure time of Laravel scheduler from the database
body: <p>I've a Laravel 5.2 application, I'm using the scheduler to runs a script every 30 minutes by now. But I'm wondering if that time can be retrieved from the database, I want that the admin user configure that time from the webpage, I have the field in the database. But I'm not really sure if the scheduler can update that time from the database, so, <strong>is it possible?</strong></p>
  
  <p>Also, I setted:
  ->sendOutputTo("/var/www/html/laravelProject/public/output")</p>
  
  <p>to save the output in a file named output, but it's not seems that is working even when the cron is executed, I checked the cron log files and there only shows that there is not MTA installed, but I don't want for the moments to send a e-mail, I just want to save the output in a file, so, <strong>what am I missing there?</strong></p>