Lines Matching full:zstd

2 .TH "ZSTD" "1" "January 2022" "zstd 1.5.2" "User Commands"
5 \fBzstd\fR \- zstd, zstdmt, unzstd, zstdcat \- Compress or decompress \.zst files
8 \fBzstd\fR [\fIOPTIONS\fR] [\-|\fIINPUT\-FILE\fR] [\-o \fIOUTPUT\-FILE\fR]
11 \fBzstdmt\fR is equivalent to \fBzstd \-T0\fR
14 \fBunzstd\fR is equivalent to \fBzstd \-d\fR
17 \fBzstdcat\fR is equivalent to \fBzstd \-dcf\fR
20 …zstd\fR is a fast lossless compression algorithm and data compression tool, with command line synt…
23 \fBzstd\fR command line syntax is generally similar to gzip, but features the following differences…
29 When compressing a single file, \fBzstd\fR displays progress notifications and result summary by de…
32 \fBzstd\fR does not accept input from console, but it properly accepts \fBstdin\fR when it\'s not t…
35 \fBzstd\fR displays a short help page when command line is an error\. Use \fB\-q\fR to turn it off\.
40 …zstd\fR compresses or decompresses each \fIfile\fR according to the selected operation mode\. If n…
54 It is possible to concatenate \fB\.zst\fR files as is\. \fBzstd\fR will decompress such files as if…
94 Display information related to a zstd compressed file, such as size, ratio, and checksum\. Some of …
108 … mode, or 256 for 64\-bit environments\. This modifier does nothing if \fBzstd\fR is compiled with…
117 \fB\-\-adapt[=min=#,max=#]\fR : \fBzstd\fR will dynamically adapt compression level to perceived I/…
129 \fB\-\-patch\-from FILE\fR: Specify the file to be used as a reference point for zstd\'s diff engin…
132 … of speed by specifying \fB\-\-zstd=targetLength=\fR to be something large (i\.e 4096), and by set…
135 \fB\-\-rsyncable\fR : \fBzstd\fR will periodically synchronize the compression state to make the co…
153 …ictionary training\. This parameter overrides the default limit of 2 GB\. zstd will load training …
159 \fB\-\-size\-hint=#\fR: When handling input from a stream, \fBzstd\fR must guess how large the sour…
195 …zstd can compress to or decompress from other compression algorithm formats\. Possibly available o…
227 …zstd\fR will attempt to use during compression\. If the value of \fBZSTD_NBTHREADS\fR is not a val…
233 \fBzstd\fR offers \fIdictionary\fR compression, which greatly improves efficiency on small files an…
240 \fB\-\-train\fR supports multithreading if \fBzstd\fR is compiled with threading support (default)\…
264 … decoder can use to verify it is using the right dictionary\. By default, zstd will create a 4\-by…
271 …l \fId\fR and \fIk\fR to build dictionary\. Supports multithreading if \fBzstd\fR is compiled with…
277 \fBzstd \-\-train\-cover FILEs\fR
280 \fBzstd \-\-train\-cover=k=50,d=8 FILEs\fR
283 \fBzstd \-\-train\-cover=d=8,steps=500 FILEs\fR
286 \fBzstd \-\-train\-cover=k=50 FILEs\fR
289 \fBzstd \-\-train\-cover=k=50,split=60 FILEs\fR
292 \fBzstd \-\-train\-cover=shrink FILEs\fR
295 \fBzstd \-\-train\-cover=shrink=2 FILEs\fR
308 \fBzstd \-\-train\-fastcover FILEs\fR
311 \fBzstd \-\-train\-fastcover=d=8,f=15,accel=2 FILEs\fR
321 \fBzstd \-\-train\-legacy FILEs\fR
324 \fBzstd \-\-train\-legacy=selectivity=8 FILEs\fR
359 .SS "\-\-zstd[=options]:"
360 \fBzstd\fR provides 22 predefined compression levels\. The selected or default predefined compressi…
437 …ecial and means "default" : \fIovlog\fR is automatically determined by \fBzstd\fR\. In which case,…
495 \fB\-\-zstd\fR=wlog=23,clog=23,hlog=22,slog=6,mml=3,tlen=48,strat=6
498 Report bugs at: https://github\.com/facebook/zstd/issues