diff options
Diffstat (limited to 'doc/plzip.1')
| -rw-r--r-- | doc/plzip.1 | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/doc/plzip.1 b/doc/plzip.1 index 5fe6e3b..ec3fc36 100644 --- a/doc/plzip.1 +++ b/doc/plzip.1 @@ -1,5 +1,5 @@ .\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1. -.TH PLZIP "1" "December 2010" "Plzip 0.7" "User Commands" +.TH PLZIP "1" "January 2012" "Plzip 0.8" "User Commands" .SH NAME Plzip \- reduces the size of files .SH SYNOPSIS @@ -15,7 +15,7 @@ display this help and exit \fB\-V\fR, \fB\-\-version\fR output version information and exit .TP -\fB\-B\fR, \fB\-\-data\-size=\fR<n> +\fB\-B\fR, \fB\-\-data\-size=\fR<bytes> set input data block size in bytes .TP \fB\-c\fR, \fB\-\-stdout\fR @@ -27,10 +27,13 @@ decompress \fB\-f\fR, \fB\-\-force\fR overwrite existing output files .TP +\fB\-F\fR, \fB\-\-recompress\fR +force recompression of compressed files +.TP \fB\-k\fR, \fB\-\-keep\fR keep (don't delete) input files .TP -\fB\-m\fR, \fB\-\-match\-length=\fR<n> +\fB\-m\fR, \fB\-\-match\-length=\fR<bytes> set match length limit in bytes [36] .TP \fB\-n\fR, \fB\-\-threads=\fR<n> @@ -42,7 +45,7 @@ if reading stdin, place the output into <file> \fB\-q\fR, \fB\-\-quiet\fR suppress all messages .TP -\fB\-s\fR, \fB\-\-dictionary\-size=\fR<n> +\fB\-s\fR, \fB\-\-dictionary\-size=\fR<bytes> set dictionary size limit in bytes [8MiB] .TP \fB\-t\fR, \fB\-\-test\fR @@ -64,6 +67,10 @@ If no file names are given, plzip compresses or decompresses from standard input to standard output. Numbers may be followed by a multiplier: k = kB = 10^3 = 1000, Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc... +The bidimensional parameter space of LZMA can't be mapped to a linear +scale optimal for all files. If your files are large, very repetitive, +etc, you may need to use the \fB\-\-match\-length\fR and \fB\-\-dictionary\-size\fR +options directly to achieve optimal performance. .SH "REPORTING BUGS" Report bugs to lzip\-bug@nongnu.org .br @@ -71,8 +78,8 @@ Plzip home page: http://www.nongnu.org/lzip/plzip.html .SH COPYRIGHT Copyright \(co 2009 Laszlo Ersek. .br -Copyright \(co 2010 Antonio Diaz Diaz. -Using Lzlib 1.1\-rc1 +Copyright \(co 2012 Antonio Diaz Diaz. +Using Lzlib 1.3\-rc1 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> .br This is free software: you are free to change and redistribute it. |