For most Unix users, symbolic links are obvious and natural — a means to make connections that span file systems and avoid the need to keep duplicates of files in multiple file system locations.

Symbolic and hard links provide a way to avoid duplicating data on Unix/Linux systems, but the uses and restrictions vary depending on which kind of link you choose to use. Let’s look at how links can ...

When you work with the command line, you’ll notice that you cannot navigate “into” aliases created with the Finder when in Terminal. For example, you cannot issue a cd command into an alias, because ...

When Apple made the transition from Mac OS 9 to Mac OS X, one of the under-the-hood consequences was that Mac aliases—tiny files that point to other files—lost some functionality. Or to put it more ...