Tarfile .bz2
Piet van Oostrum
piet at cs.uu.nl
Wed Dec 13 06:04:52 EST 2006
>>>>> "Martin v. Löwis" <martin at v.loewis.de> (MvL) wrote:
>MvL> Jordan schrieb:
>>> Not really on topic anymore but what's the method for tar.gz?
>MvL> It works like .tar.bz2, except that it uses gzip (www.gzip.org)
>MvL> as the compression library. The underlying compression algorithm
>MvL> is LZW.
No, it uses a compression algorithm based on LZ77 (called DEFLATE).
Therefore gzip was not encumbered by the the LZW patent.
--
Piet van Oostrum <piet at cs.uu.nl>
URL: http://www.cs.uu.nl/~piet [PGP 8DAE142BE17999C4]
Private email: piet at vanoostrum.org
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