The command “is-up” is a CLI tool that allows you to check whether a website is up or down. It is a convenient way to quickly verify the status of a website without having to open a browser.

Use case 1: Check the status of the specified website

Code:

is-up example.com

Motivation: You might want to use this command to check if a website is up or down. This can be useful if you are responsible for monitoring the availability of a website. By using the “is-up” command, you can easily check the status without manually visiting the site.

Explanation: In this use case, the command is followed by the URL of the website you want to check. In the example above, “example.com” is used as an illustration. You can replace this with the URL of the website you want to check.

Example Output: If the website is up, the command will return a message indicating that the website is up. For example:

The website is up!

If the website is down or cannot be reached, the command will return a different message indicating that the website is down. For example:

The website is down or could not be reached.

Conclusion:

The “is-up” command is a handy tool for quickly checking the status of a website. It can be useful for monitoring purposes or when you just want to verify if a website is accessible.