4.1 Alias record structure outside of size length.As a descendant of BSD, macOS supports Unix symbolic (and hard) links as well.
It is similar to the Unix symbolic link, but with the distinction of working even if the target file moves to another location on the same disk (in this case it acts like a hard link, but the source and target of the link may be on different filesystems, and the target of the link may be a directory). lnk extension, performs a similar function. In classic Mac OS System 7 and later, and in macOS, an alias is a small file that represents another object in a local, remote, or removable file system and provides a dynamic link to it the target object may be moved or renamed, and the alias will still link to it (unless the original file is recreated such an alias is ambiguous and how it is resolved depends on the version of macOS). ( April 2009) ( Learn how and when to remove this template message) Please help to improve this article by introducing more precise citations. This article includes a list of general references, but it remains largely unverified because it lacks sufficient corresponding inline citations.
