[JadeNB]

> The Gatekeeper behavior is specific to running things from Finder (not Terminal), and only if you downloaded it via a browser that sets the com.apple.quarantine xattr.

The article says the described problem isn't limited in this way:

> This is not just for files downloaded from the internet, nor is it only when you launch them via Finder, this is everything. So even if you write a one line shell script and run it in a terminal, you will get a delay!

[staticfloat]

If you read the comments of the article and do your own testing, you will find that reality appears to be more complicated than the article suggests. Users have shown using both timing and wireshark that the shell scripts do not appear to be triggering notarization checks.