The Unix archiver utility, used primarily for maintaining static libraries. For questions about augmented reality, use [augmented-reality], not this tag.
This tag is for questions about the Unix archiver utility, commonly known as "ar". It is used to maintain groups of files as a single file, known as an archive. Today, it is primarily used to create and maintain static libraries in conjunction with a linker.
For more information on ar, see Wikipedia.
NOTE: Do not use this tag for questions about augmented reality! The augmented-reality tag should be used instead.
