feedreader:tldr:1feeb

The given command is using a feedreader tool to add a new feed to its list. Here is a breakdown of the command:

1. feedreader: It is the name or alias of the command-line tool that is being invoked. This is the executable or script file responsible for reading and managing feeds.

2. --addFeed=${feed_url}: It is an option or flag passed to the feedreader command. The --addFeed flag signifies that we want to add a new feed, and ${feed_url} is a placeholder representing the actual URL of the feed we want to add.

To use this command, you need to replace ${feed_url} with the actual URL of the feed you wish to add. For example, if the feed URL is "https://example.com/rss", the command will become:

feedreader --addFeed=https://example.com/rss

Executing this modified command will instruct the feedreader tool to add the specified feed URL to its list for further processing and displaying the feed content.