From: Sean Purcell Date: Mon, 17 Apr 2017 23:05:20 +0000 (-0700) Subject: Add zstdmt and -T0 to man page X-Git-Tag: v1.2.0^2~41^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5935c990a0653abd71727d2cb5ebc5775a792864;p=thirdparty%2Fzstd.git Add zstdmt and -T0 to man page --- diff --git a/programs/zstd.1 b/programs/zstd.1 index c6b2c2742..b8389042e 100644 --- a/programs/zstd.1 +++ b/programs/zstd.1 @@ -2,12 +2,15 @@ .TH "ZSTD" "1" "April 2017" "zstd 1.1.5" "User Commands" . .SH "NAME" -\fBzstd\fR \- zstd, unzstd, zstdcat \- Compress or decompress \.zst files +\fBzstd\fR \- zstd, zstdmt, unzstd, zstdcat \- Compress or decompress \.zst files . .SH "SYNOPSIS" \fBzstd\fR [\fIOPTIONS\fR] [\-|] [\-o ] . .P +\fBzstdmt\fR is equivalent to \fBzstd \-T0\fR +. +.P \fBunzstd\fR is equivalent to \fBzstd \-d\fR . .P @@ -98,7 +101,7 @@ unlocks high compression levels 20+ (maximum 22), using a lot more memory\. Note . .TP \fB\-T#\fR -Compress using # threads (default: 1)\. This modifier is only available if \fBzstd\fR was compiled with multithreading support\. +Compress using # threads (default: 1)\. If \fB#\fR is 0, attempt to detect the number of physical CPU cores and compress with that many threads\. This modifier is only available if \fBzstd\fR was compiled with multithreading support\. . .TP \fB\-D file\fR diff --git a/programs/zstd.1.md b/programs/zstd.1.md index 07c36f683..9044eb34e 100644 --- a/programs/zstd.1.md +++ b/programs/zstd.1.md @@ -1,11 +1,13 @@ -zstd(1) -- zstd, unzstd, zstdcat - Compress or decompress .zst files -==================================================================== +zstd(1) -- zstd, zstdmt, unzstd, zstdcat - Compress or decompress .zst files +============================================================================ SYNOPSIS -------- `zstd` [*OPTIONS*] [-|<INPUT-FILE>] [-o <OUTPUT-FILE>] +`zstdmt` is equivalent to `zstd -T0` + `unzstd` is equivalent to `zstd -d` `zstdcat` is equivalent to `zstd -dcf` @@ -101,6 +103,8 @@ the last one takes effect. Note that decompression will also require more memory when using these levels. * `-T#`: Compress using # threads (default: 1). + If `#` is 0, attempt to detect the number of physical CPU cores and compress with + that many threads. This modifier is only available if `zstd` was compiled with multithreading support. * `-D file`: use `file` as Dictionary to compress or decompress FILE(s)