zck_read_header(1)
The utility reads a zchunk file's header and displays some of the information recorded there.
Description
ZCK_READ_HEADER(1) General Commands Manual ZCK_READ_HEADER(1)
NAME
zck_read_header — display information from the header of a zchunk file
SYNOPSIS
zck_read_header
[-c | --show-chunks]
[-f | --verify]
[-q | --quiet]
[-v | --verbose] file
zck_read_header -? | --help | --usage |
--version
DESCRIPTION
The zck_read_header utility reads a zchunk file’s header and displays some of the information recorded there.
The zck_read_header utility accepts the following optional arguments:
-c, --show-chunks
Display information about the individual chunks, too.
-f, --verify
Instead of only reading the zchunk file’s header, read the whole file and verify its integrity.
-q, --quiet
Quiet operation; only display error messages.
-v, --verbose
Verbose operation; display some diagnostic output.
-?, --help
Display program usage information and exit.
--usage
Display brief program usage information and exit.
--version
Display program version information and exit.
EXIT STATUS
The zck_read_header utility exits 0 on success, and >0 if an error occurs.
EXAMPLES
Examine a zchunk file’s header:
zck_delta_size doc.txt.zck
SEE ALSO
unzck(1), zck(1), zck_delta_size(1), zck_gen_zdict(1), zckdl(1)
AUTHOR
The zck_read_header utility was written by Jonathan Dieter <jdieter@gmail.com>. This manual page stub was written by Peter Pentchev <roam@ringlet.net>. GNU May 31, 2020 ZCK_READ_HEADER(1)