Access specific file occurrence in tar archive.
Tar archive file can be updated multiple times, so it can contain multiple occurrences of the same files.
$ tar --list --file archive.tar.gz
project/readme.txt project/readme.txt project/readme.txt project/readme.txt project/src/ [...]
You can access each occurrence using occurrence parameter (1 is the first occurrence).
$ tar --extract --to-stdout --occurrence=1 --file etc.tar project/readme.txt
Version: 1.0
$ tar --extract --to-stdout --occurrence=2 --file etc.tar project/readme.txt
Version: 1.1
$ tar --extract --to-stdout --occurrence=3 --file etc.tar project/readme.txt
Version: 1.2
This parameter is supported by list, delete, extract, and diff operations.
