svn commit: r344303 - head/usr.bin/mkuzip
kib at FreeBSD.org
Tue Feb 19 20:26:05 UTC 2019
Date: Tue Feb 19 20:26:03 2019
New Revision: 344303
Minor cleanup for mkuzip(8) man page.
List all single-letter options in summary.
Order options alphabetically.
Sponsored by: Mellanox Technologies
MFC after: 3 days
--- head/usr.bin/mkuzip/mkuzip.8 Tue Feb 19 20:12:12 2019 (r344302)
+++ head/usr.bin/mkuzip/mkuzip.8 Tue Feb 19 20:26:03 2019 (r344303)
@@ -25,7 +25,7 @@
-.Dd March 17, 2006
+.Dd February 19, 2019
.Dt MKUZIP 8
@@ -35,10 +35,10 @@
-.Op Fl v
+.Op Fl dLSsvZ
+.Op Fl j Ar compression_jobs
.Op Fl o Ar outfile
.Op Fl s Ar cluster_size
-.Op Fl j Ar compression_jobs
@@ -68,6 +68,33 @@ locating each individual cluster is written to the out
The options are:
.Bl -tag -width indent
+.It Fl j Ar compression_jobs
+Specify the number of compression jobs that
+runs in parallel to speed up compression.
+When option is not specified the number of jobs set to be equal
+to the value of
+.Xr sysctl 8
+.It Fl d
+When the option is enabled the
+detects identical blocks in the input and replaces each subsequent occurence
+of such block with pointer to the very first one in the output.
+Setting this option results is moderate decrease of compressed image size,
+typically around 3-5% of a final size of the compressed image.
+.It Fl L
+.Xr lzma 3
+compression algorithm instead of the default
+.Xr zlib 3 .
+.Xr lzma 3
+provides noticeable better compression levels on the same data set
+at the expense of much slower compression speed (10-20x) and somewhat slower
.It Fl o Ar outfile
Name of the output file
.Ar outfile .
@@ -79,16 +106,9 @@ compression or
.Xr lzma 3 .
-.It Fl L
-.Xr lzma 3
-compression algorithm instead of the default
-.Xr zlib 3 .
-.Xr lzma 3
-provides noticeable better compression levels on the same data set
-at the expense of much slower compression speed (10-20x) and somewhat slower
+.It Fl S
+Print summary about the compression ratio as well as output
+file size after file has been processed.
.It Fl s Ar cluster_size
Split the image into clusters of
@@ -111,26 +131,6 @@ Setting
results is slight increase of compressed image size, typically less than 0.1%
of a final size of the compressed image.
-.It Fl d
-When the option is enabled the
-detects identical blocks in the input and replaces each subsequent occurence
-of such block with pointer to the very first one in the output.
-Setting this option results is moderate decrease of compressed image size,
-typically around 3-5% of a final size of the compressed image.
-.It Fl S
-Print summary about the compression ratio as well as output
-file size after file has been processed.
-.It Fl j Ar compression_jobs
-Specify the number of compression jobs that
-runs in parallel to speed up compression.
-When option is not specified the number of jobs set to be equal
-to the value of
-.Xr sysctl 8
The compression ratio largely depends on the cluster size used.
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