How to use the command 'sup' (with examples)

The sup command is a tool for managing an RSS feed contained in the current directory. It is typically used in conjunction with the lb command, which is another tool for generating RSS feeds. The sup command allows you to add articles to the RSS feed by specifying the path to an HTML file.

Use case 1: Add an article to the RSS feed

Code:

sup path/to/file.html

Motivation: The motivation for using this example is to demonstrate how to add an article to the RSS feed using the sup command. This is useful when you have new articles or updates to existing articles that you want to include in the RSS feed.

Explanation: The only argument needed for this command is the path to the HTML file. This file contains the content that will be added to the RSS feed. The sup command will take care of parsing the HTML file and generating the necessary XML code for the RSS feed.

Example output:

Article added successfully.

Conclusion:

The sup command is a convenient tool for managing an RSS feed. It allows you to easily add articles to the feed by specifying the path to an HTML file. By using the sup command in conjunction with the lb command, you can easily create and update an RSS feed for your website or blog.