table of contents
| PGZF(1) | User Commands | PGZF(1) |
NAME¶
pgzf - Parallel gzip file IO
SYNOPSIS¶
pgzf [options] file1 [file2 ...]
DESCRIPTION¶
PGZF: Parallel gzip file IO Author: Jue Ruan <ruanjue@gmail.com> Version: 1.1
OPTIONS¶
-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
File format:¶
- 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
AUTHOR¶
This manpage was written by Andreas Tille for the Debian
distribution and
can be used for any other usage of the program.
| April 2020 | pgzf 2.5 |