Commit be0881dd authored by Mark Adler's avatar Mark Adler

Update the documentation for -n, -N, -m, and -M.

parent f316d4aa
.TH PIGZ 1 "October 1, 2016"
.TH PIGZ 1 "December xx, 2016"
.SH NAME
pigz, unpigz \- compress or expand files
.SH SYNOPSIS
.ll +8
.B pigz
.RB [ " \-cdfhikKlLnNqrRtTz0..9,11 " ]
.RB [ " \-cdfhikKlLmMnNqrRtz0..9,11 " ]
[
.B -b
.I blocksize
......@@ -23,7 +23,7 @@ pigz, unpigz \- compress or expand files
.ll -8
.br
.B unpigz
.RB [ " \-cfhikKlLnNqrRtTz " ]
.RB [ " \-cfhikKlLmMnNqrRtz " ]
[
.B -b
.I blocksize
......@@ -155,11 +155,26 @@ Display the
.I pigz
license and quit.
.TP
.B -m --no-time
Do not store or restore the modification time. -Nm will store or restore the
name, but not the modification time. Note that the order of the options is
important.
.TP
.B -M --time
Store or restore the modification time. -nM will store or restore the
modification time, but not the name. Note that the order of the options is
important.
.TP
.B -n --no-name
Do not store or restore file name in/from header.
Do not store or restore the file name or the modification time. This is the
default when decompressing. When the file name is not restored from the header,
the name of the compressed file with the suffix stripped is the name of the
decompressed file. When the modification time is not restored from the header,
the modification time of the compressed file is used (not the current time).
.TP
.B -N --name
Store/restore file name and mod time in/from header.
Store or restore both the file name and the modification time. This is the
default when compressing.
.TP
.B -p --processes n
Allow up to n processes (default is the number of online processors)
......@@ -179,9 +194,6 @@ Use suffix .sss instead of .gz (for compression).
.B -t --test
Test the integrity of the compressed input.
.TP
.B -T --no-time
Do not store or restore mod time in/from header.
.TP
.B -v --verbose
Provide more verbose output.
.TP
......@@ -202,7 +214,7 @@ Do iterations first, before block split (default is last).
.B -I, --iterations n
Number of iterations for optimization (default 15).
.TP
.B -M, --maxsplits n
.B -J, --maxsplits n
Maximum number of split blocks (default 15).
.TP
.B -O --oneblock
......
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