pgzf - Parallel gzip file IO
pgzf [options] file1 [file2 ...]
PGZF: Parallel gzip file IO Author: Jue Ruan
<ruanjue@gmail.com> Version: 1.1
- -d
- Decompress mode
- -t <int>
- Number of threads, [8]
- -f
- Force to overwrite
-o <string> Output file name, support
directory
- -x
- Delete input files after done
- -b <int>
- Block size in MB, 1 ~ 256 [16]
- -l <int>
- Compress level, 1-9, see gzip, [6]
- -h
- Show this document
- -V
- Print version information and exit
- PGZF fellows standard GZIP format (rfc1952), and is blocked compressed. It
defines two TAGs in each GZIP header, ZS: block size, ZX: random access
index. Program pgzf can decompress .pgzf and .gz files. When decompressing
.gz files, pgzf is in fact a buffered gzip reader. Also, .pgzf files can
be decompressed by program gzip.
In plan to support random access
This manpage was written by Andreas Tille for the Debian
distribution and
can be used for any other usage of the program.