I want to look for world readable or writable files and directories on our Red Hat Linux servers. I didn't see a control available for that so I have tried to create a custom control that will look for files in the /opt directory as a test. The results only show /opt and not the other test files and directories I added. I'm wondering if the scan parameter I set is incorrect. It's currently /opt/. Is there another scan parameter I should use so the entire directory is scanned?