Lossless data compressor based on the LZMA algorithm

Lzip is a lossless data compressor with a user interface similar to the one of gzip or bzip2. Lzip is about as fast as gzip, compresses most files more than bzip2, and is better than both from a data recovery perspective. Lzip is a clean implementation of the LZMA "algorithm".

The lzip file format is designed for data sharing and long-term archiving, taking into account both data integrity and decoder availability:

- The lzip format provides very safe integrity checking and some data recovery means. The lziprecover program can repair bit-flip errors (one of the most common forms of data corruption) in lzip files, and provides data recovery capabilities, including error-checked merging of damaged copies of a file.
- The lzip format is as simple as possible (but not simpler). The lzip manual provides the code of a simple decompressor along with a detailed explanation of how it works, so that with the only help of the lzip manual it would be possible for a digital archaeologist to extract the data from a lzip file long after quantum computers eventually render LZMA obsolete.
- Additionally the lzip reference implementation is copylefted, which guarantees that it will remain free forever.

Name

lzip

Repository

HaikuPorts

Repository Source

haikuports_x86_64

Version

1.23-1

Download Size

87.4 KB

Source available

Yes

Categories

None

Version Views

67