allow two groups to access a directory?
I am in need of a rather complicated permissions scheme for particular directory.
I have a directory /data
I want the group developers to have read and execute access to this directory.
Then, I want the group research to have read, execute, and WRITE permission for this directory.
Now, I have a second directory /code which developers and research have full access to.
And I have a third group, operations
I want operations to be able to read /data but not be able to read /code
Is this permissions scheme possible in linux?