Unix commands for managing HFS+ compression in OS X
A couple of days ago we discussed some problems that could arise with sizing files with HFS compression. This problem basically arises from there being a lack of consistency in the various utilities that are available in OS X, where some show compression status and size, and others show the uncompressed size.
If you regularly do scripting or other work with files on disk that require you to know details about the compression, there are some utilities available that can help you get the status of file compression, and apply or remove compression from files on disk.
Hfsdebug
Hfsdebug is … Read more