Using JavaScript and AJAX to manage and control a shell interface

Looking to create an HTML page that includes a YouTube video and utilizes JavaScript with the YouTube API. The objective is to embed a video and test if it has been fully downloaded using the YouTube API.

I have set up an Apache server with MySQL and PHP on my local machine, where I have placed the HTML page.

To open Firefox with this HTML page, I plan to use a shell script and retrieve its process ID using `ps -ef|grep "firefox"`:

firefox http://localhost/test.html

Upon detecting that the video has been fully downloaded, ideally, a signal would be sent to the shell to kill the Firefox process. Although JavaScript cannot directly send signals to the shell on the client side, since both the client and server are on the same machine, AJAX could inform the server by writing to a file or a MySQL database located on the server.

The challenge lies in connecting AJAX to sending a signal to the shell. Any ideas on how to achieve this? Thank you!

Answer №1

In order to provide a comprehensive response... Send an Ajax request after the successful completion of video download, triggering a PHP script that will run a shell command. A quick and simple example could be:

Using jQuery

$.get("/executeShellCommand.php");

executeShellCommand.php

<?php system("kill -TERM 987654"); ?>

.. in this scenario, "987654" represents the PID of Chrome browser ;-)

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