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authorDag-Erling Smørgrav <des@des.no>2022-12-01 17:43:31 +0000
committerMartin Matuška <martin@matuska.de>2023-01-09 15:23:53 +0100
commit575e7bbf646f48e3ce5f14b5462ae8ec106f3f06 (patch)
tree3dfaccd7fcacb43044d4e6f07386bd5ff2e58f8b
parenta6b488c528b70be136cd5e60928a834081e2ec4d (diff)
downloadlibarchive-575e7bbf646f48e3ce5f14b5462ae8ec106f3f06.tar.gz
Document the new zstd options.
-rw-r--r--tar/bsdtar.115
1 files changed, 14 insertions, 1 deletions
diff --git a/tar/bsdtar.1 b/tar/bsdtar.1
index b57835ad..1b78fbc0 100644
--- a/tar/bsdtar.1
+++ b/tar/bsdtar.1
@@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd January 31, 2020
+.Dd December 1, 2022
.Dt TAR 1
.Os
.Sh NAME
@@ -643,6 +643,19 @@ 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 zstd:frame-per-file
+Start a new compression frame at the beginning of each file in the
+archive.
+.It Cm zstd:min-frame-size Ns = Ns Ar N
+In combination with
+.Cm zstd:frame-per-file ,
+do not start a new compression frame unless the current frame is at least
+.Ar N
+bytes.
+.It Cm zstd:max-frame-size Ns = Ns Ar N
+Start a new compression frame as soon as the current frame exceeds
+.Ar N
+bytes.
.It Cm lzop:compression-level
A decimal integer from 1 to 9 specifying the lzop compression level.
.It Cm xz:compression-level