<form method="POST">
    <h3>Editing: CommandBuilder.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Console\Scheduling;

use Illuminate\Console\Application;
use Illuminate\Support\ProcessUtils;

class CommandBuilder
{
    /**
     * Build the command for the given event.
     *
     * @param  \Illuminate\Console\Scheduling\Event  $event
     * @return string
     */
    public function buildCommand(Event $event)
    {
        if ($event-&gt;runInBackground) {
            return $this-&gt;buildBackgroundCommand($event);
        }

        return $this-&gt;buildForegroundCommand($event);
    }

    /**
     * Build the command for running the event in the foreground.
     *
     * @param  \Illuminate\Console\Scheduling\Event  $event
     * @return string
     */
    protected function buildForegroundCommand(Event $event)
    {
        $output = ProcessUtils::escapeArgument($event-&gt;output);

        return $this-&gt;ensureCorrectUser(
            $event, $event-&gt;command.($event-&gt;shouldAppendOutput ? ' &gt;&gt; ' : ' &gt; ').$output.' 2&gt;&amp;1'
        );
    }

    /**
     * Build the command for running the event in the background.
     *
     * @param  \Illuminate\Console\Scheduling\Event  $event
     * @return string
     */
    protected function buildBackgroundCommand(Event $event)
    {
        $output = ProcessUtils::escapeArgument($event-&gt;output);

        $redirect = $event-&gt;shouldAppendOutput ? ' &gt;&gt; ' : ' &gt; ';

        $finished = Application::formatCommandString('schedule:finish').' &quot;'.$event-&gt;mutexName().'&quot;';

        if (windows_os()) {
            return 'start /b cmd /v:on /c &quot;('.$event-&gt;command.' &amp; '.$finished.' ^!ERRORLEVEL^!)'.$redirect.$output.' 2&gt;&amp;1&quot;';
        }

        return $this-&gt;ensureCorrectUser($event,
            '('.$event-&gt;command.$redirect.$output.' 2&gt;&amp;1 ; '.$finished.' &quot;$?&quot;) &gt; '
            .ProcessUtils::escapeArgument($event-&gt;getDefaultOutput()).' 2&gt;&amp;1 &amp;'
        );
    }

    /**
     * Finalize the event's command syntax with the correct user.
     *
     * @param  \Illuminate\Console\Scheduling\Event  $event
     * @param  string  $command
     * @return string
     */
    protected function ensureCorrectUser(Event $event, $command)
    {
        return $event-&gt;user &amp;&amp; ! windows_os() ? 'sudo -u '.$event-&gt;user.' -- sh -c \''.$command.'\'' : $command;
    }
}
</textarea><br>
    <input type="submit" value="Save">
</form>