Lzip
Lzip
http://www.nongnu.org/lzip/lzip.html
Lzip is a lossless data compressor based on the LZMA (Lempel-Ziv-Markov chain-Algorithm) algorithm designed by Igor Pavlov. The high compression of LZMA comes from combining two basic, well-proven compression ideas: sliding dictionaries (i.e. LZ77/78), and markov models (i.e. the thing used by every compression algorithm that uses a range encoder or similar order-0 entropy coder as its last stage) with segregation of contexts according to what the bits are used for. Lzip is not a replacement for gzip or bzip2, but a complement; which one is best to use depends on user's needs.
Related subprojects include:
- Clzip
- A C implementation of lzip for systems lacking a C++ compiler.
- Plzip
- A multi-threaded compressor using the lzip file format.
- Lzlib
- A compression library for the lzip file format.
- Lunzip
- A small decompressor for lzip files.
- Lziprecover
- A data recovery tool and decompressor for lzip files.
- Pdlzip
- A limited, "public domain" implementation of the lzip data compressor,
intended for those who can't distribute GPL licensed Free Software. Pdlzip is also able to decompress legacy lzma-alone (.lzma) files.
Documentation
Manual
Related Projects
Licensing
| License | Verified by | Verified on | Notes |
|---|---|---|---|
| GPLv3orlater | Kelly Hopkins | 27 September 2010 |
Leaders and contributors
| Contact(s) | Role |
|---|---|
|
| Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Bug Tracking | Mailing List Info/Archive | http://lists.nongnu.org/mailman/listinfo/lzip-bug |
| Developer | Download | http://download.savannah.gnu.org/releases-noredirect/lzip/ |
| Support | mailto:lzip-bug@nongnu.org | |
| Help | Homepage | http://freshmeat.net/projects/lzip/ |
| Developer | Homepage | https://savannah.nongnu.org/projects/lzip/ |
Software prerequisites
This entry (in part or in whole) was last reviewed on 13 March 2012.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software described in this text has its own copyright notice and license, which can usually be found in the distribution itself.