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[Lzip-bug] Lzip 1.19 released
From: |
Antonio Diaz Diaz |
Subject: |
[Lzip-bug] Lzip 1.19 released |
Date: |
Mon, 01 May 2017 14:02:25 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14 |
I am pleased to announce the release of lzip 1.19.
Lzip is a lossless data compressor with a user interface similar to the
one of gzip or bzip2. Lzip can compress about as fast as gzip (lzip -0),
or compress most files more than bzip2 (lzip -9). Decompression speed is
intermediate between gzip and bzip2. Lzip is better than gzip and bzip2
from a data recovery perspective.
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 source 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.
The homepage is at http://www.nongnu.org/lzip/lzip.html
A benchmark can be found at http://www.nongnu.org/lzip/lzip_benchmark.html
The sources can be downloaded from
http://download.savannah.gnu.org/releases/lzip/
The sha256sums are:
c8b7a098a42429d34ca1504afcdfd9aeeaf249469d52039df05d0b5a2ad7ac77
lzip-1.19.tar.lz
ffadc4f56be1bc0d3ae155ec4527bd003133bdc703a753b2cc683f610e646ba9
lzip-1.19.tar.gz
6e0b3b7cfcbde5923f2ba7988d34e288fb699242a45f80a4c37f69a5d5e324f8
lzip-1.19-w32.zip
This release is also GPG signed. You can download the signature by
appending '.sig' to the URL. If the 'gpg --verify' command fails because
you don't have the required public key, then run this command to import it:
gpg --keyserver keys.gnupg.net --recv-keys 8FE99503132D7742
Key fingerprint = 1D41 C14B 272A 2219 A739 FA4F 8FE9 9503 132D 7742
Changes in version 1.19:
* The option '-l, --list' has been ported from lziprecover.
* It is now an error to specify two or more different operations in
the command line (--decompress, --list or --test).
* Compression time of option '-0' has been slightly reduced.
* Decompression time has been reduced by 2%.
* In test mode, lzip now continues checking the rest of the files if
any input file is a terminal.
* Trailing data are now shown both in hexadecimal and as a string of
printable ASCII characters.
Please send bug reports and suggestions to address@hidden
Regards,
Antonio Diaz, lzip author and maintainer.
--
If you are distributing software in xz format, please consider using
lzip instead. See http://www.nongnu.org/lzip/xz_inadequate.html and
http://www.nongnu.org/lzip/lzip_benchmark.html#busybox
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