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-rw-r--r--tar/bsdtar.110
1 files changed, 10 insertions, 0 deletions
diff --git a/tar/bsdtar.1 b/tar/bsdtar.1
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@@ -638,10 +638,20 @@ a compression dictionary to improve compression ratio.
.It Cm zstd:compression-level
A decimal integer specifying the zstd compression level. Supported values depend
on the library version, common values are from 1 to 22.
+.It Cm zstd:threads
+Specify the number of worker threads to use.
+Setting threads to a special value 0 makes
+.Xr zstd 1
+use as many threads as there are CPU cores on the system.
.It Cm lzop:compression-level
A decimal integer from 1 to 9 specifying the lzop compression level.
.It Cm xz:compression-level
A decimal integer from 0 to 9 specifying the xz compression level.
+.It Cm xz:threads
+Specify the number of worker threads to use.
+Setting threads to a special value 0 makes
+.Xr xz 1
+use as many threads as there are CPU cores on the system.
.It Cm mtree: Ns Ar keyword
The mtree writer module allows you to specify which mtree keywords
will be included in the output.