There's a System Restore DVD I have which contains some .pkg files within a .pkg. However the disk does not give me the option to Show Package Contents like some other DVDs will. I tried using Pacifist to extract the .pkgs that are contained in the main .pkg file, but that literally extracts all the files within the .pkg I select, not the .pkg itself. Is there any way that I can just get the .pkg itself? I'm trying to figure this out and it's driving me nuts. I tried searching online for applications but haven't had much luck. If it's unclear what I'm trying to do, the only comparison I can think of is on Windows. If I have a zip file within a zip file, I can simply extract that one zip file intact without having the folders/files within it extracted. How can I do this with a .pkg within a .pkg? On a related note, is there a site that's good for learning commands on Terminal in OS X?