lzlib/doc/minilzip.1

.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.1.
.TH MINILZIP "1" "May 2016" "minilzip 1.8" "User Commands"
.SH NAME
minilzip \- reduces the size of files
.SH SYNOPSIS
.B minilzip
[\fI\,options\/\fR] [\fI\,files\/\fR]
.SH DESCRIPTION
Minilzip \- Test program for the lzlib library.
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-help\fR
display this help and exit
.TP
\fB\-V\fR, \fB\-\-version\fR
output version information and exit
.TP
\fB\-a\fR, \fB\-\-trailing\-error\fR
exit with error status if trailing data
.TP
\fB\-b\fR, \fB\-\-member\-size=\fR<bytes>
set member size limit in bytes
.TP
\fB\-c\fR, \fB\-\-stdout\fR
write to standard output, keep input files
.TP
\fB\-d\fR, \fB\-\-decompress\fR
decompress
.TP
\fB\-f\fR, \fB\-\-force\fR
overwrite existing output files
.TP
\fB\-F\fR, \fB\-\-recompress\fR
force re\-compression of compressed files
.TP
\fB\-k\fR, \fB\-\-keep\fR
keep (don't delete) input files
.TP
\fB\-m\fR, \fB\-\-match\-length=\fR<bytes>
set match length limit in bytes [36]
.TP
\fB\-o\fR, \fB\-\-output=\fR<file>
if reading standard input, write to <file>
.TP
\fB\-q\fR, \fB\-\-quiet\fR
suppress all messages
.TP
\fB\-s\fR, \fB\-\-dictionary\-size=\fR<bytes>
set dictionary size limit in bytes [8 MiB]
.TP
\fB\-S\fR, \fB\-\-volume\-size=\fR<bytes>
set volume size limit in bytes
.TP
\fB\-t\fR, \fB\-\-test\fR
test compressed file integrity
.TP
\fB\-v\fR, \fB\-\-verbose\fR
be verbose (a 2nd \fB\-v\fR gives more)
.TP
\fB\-0\fR .. \fB\-9\fR
set compression level [default 6]
.TP
\fB\-\-fast\fR
alias for \fB\-0\fR
.TP
\fB\-\-best\fR
alias for \fB\-9\fR
.PP
If no file names are given, or if a file is '\-', minilzip 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...
Dictionary sizes 12 to 29 are interpreted as powers of two, meaning 2^12
to 2^29 bytes.
.PP
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\-\-dictionary\-size\fR and \fB\-\-match\-length\fR
options directly to achieve optimal performance.
.PP
Exit status: 0 for a normal exit, 1 for environmental problems (file
not found, invalid flags, I/O errors, etc), 2 to indicate a corrupt or
invalid input file, 3 for an internal consistency error (eg, bug) which
caused minilzip to panic.
.SH "REPORTING BUGS"
Report bugs to lzip\-bug@nongnu.org
.br
Lzlib home page: http://www.nongnu.org/lzip/lzlib.html
.SH COPYRIGHT
Copyright \(co 2016 Antonio Diaz Diaz.
Using lzlib 1.8
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
.br
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.