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authorDaniel Baumann <mail@daniel-baumann.ch>2015-11-07 09:59:56 +0000
committerDaniel Baumann <mail@daniel-baumann.ch>2015-11-07 09:59:56 +0000
commit5b876d2f480923c5b09428110f4c774c3bf0042e (patch)
treec5ae1a360938f34aa1f72d1e9ef6a595fa0346b4 /README
parentAdding upstream version 1.15~pre3. (diff)
downloadlzip-5b876d2f480923c5b09428110f4c774c3bf0042e.tar.xz
lzip-5b876d2f480923c5b09428110f4c774c3bf0042e.zip
Adding upstream version 1.15~rc1.upstream/1.15_rc1
Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
Diffstat (limited to 'README')
-rw-r--r--README15
1 files changed, 8 insertions, 7 deletions
diff --git a/README b/README
index 4b8fae3..a47dd17 100644
--- a/README
+++ b/README
@@ -6,10 +6,6 @@ compresses more than bzip2, which makes it well suited for software
distribution and data archiving. Lzip is a clean implementation of the
LZMA algorithm.
-Lzip uses the same well-defined exit status values used by bzip2, which
-makes it safer when used in pipes or scripts than compressors returning
-ambiguous warning values, like gzip.
-
The lzip file format is designed for long-term data archiving and
provides very safe integrity checking. The member trailer stores the
32-bit CRC of the original data, the size of the original data and the
@@ -26,7 +22,12 @@ recover the original uncompressed data.
If you ever need to recover data from a damaged lzip file, try the
lziprecover program. Lziprecover makes lzip files resistant to bit-flip
(one of the most common forms of data corruption), and provides data
-recovery capabilities, including error-checked merging of damaged files.
+recovery capabilities, including error-checked merging of damaged copies
+of a file.
+
+Lzip uses the same well-defined exit status values used by bzip2, which
+makes it safer when used in pipes or scripts than compressors returning
+ambiguous warning values, like gzip.
Lzip replaces every file given in the command line with a compressed
version of itself, with the name "original_name.lz". Each compressed
@@ -53,7 +54,7 @@ multivolume compressed tar archives.
Lzip is able to compress and decompress streams of unlimited size by
automatically creating multi-member output. The members so created are
-large (about 2^60 bytes each).
+large, about 64 PiB each.
Lzip will automatically use the smallest possible dictionary size
without exceeding the given limit. Keep in mind that the decompression
@@ -72,7 +73,7 @@ The ideas embodied in lzip are due to (at least) the following people:
Abraham Lempel and Jacob Ziv (for the LZ algorithm), Andrey Markov (for
the definition of Markov chains), G.N.N. Martin (for the definition of
range encoding), Igor Pavlov (for putting all the above together in
-LZMA), and Julian Seward (for bzip2's CLI and the idea of unzcrash).
+LZMA), and Julian Seward (for bzip2's CLI).
Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.