Create GateKeepr exceptions for all files in a folder

Question

I downloaded a software in tar.gz form.
It is built from a bin folder and lib folder.

It is blocked from running since files are from the Internet.
I wanted to make an exception for the program yet there are many binary files.
On the Internet I found how to add exceptions only to .app files.

Is there a way to add exceptions for all files in a folder and sub folders?
Maybe by a script?

Answer 1

Remove the quarantine attribute from all files in a folder:

xattr -c -r /path/to/folder