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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
.TH ZTEST "1" "July 2013" "Ztest (zutils) 1.1-rc2" "User Commands"
.SH NAME
Ztest \- verify integrity of compressed files
.SH SYNOPSIS
.B ztest
[\fIoptions\fR] [\fIfiles\fR]
.SH DESCRIPTION
Ztest verifies the integrity of the specified compressed files.
Uncompressed files are ignored. If no files are specified, the integrity
of compressed data read from standard input is verified. Data read from
standard input must be all in the same compression format.
.PP
The supported formats are bzip2, gzip, lzip and xz.
.PP
Note that some xz files lack integrity information, and therefore can't
be verified as reliably as the other formats can.
.PP
Exit status is 0 if all compressed files verify OK, 1 if environmental
problems (file not found, invalid flags, I/O errors, etc), 2 if any
compressed file is corrupt or invalid.
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-help\fR
display this help and exit
.TP
\fB\-V\fR, \fB\-\-version\fR
output version information and exit
.TP
\fB\-\-format=\fR<fmt>
force given format (bz2, gz, lz, xz)
.TP
\fB\-N\fR, \fB\-\-no\-rcfile\fR
don't read runtime configuration file
.TP
\fB\-q\fR, \fB\-\-quiet\fR
suppress all messages
.TP
\fB\-r\fR, \fB\-\-recursive\fR
operate recursively on directories
.TP
\fB\-v\fR, \fB\-\-verbose\fR
be verbose (a 2nd \fB\-v\fR gives more)
.TP
\fB\-\-bz2=\fR<command>
set compressor and options for bzip2 format
.TP
\fB\-\-gz=\fR<command>
set compressor and options for gzip format
.TP
\fB\-\-lz=\fR<command>
set compressor and options for lzip format
.TP
\fB\-\-xz=\fR<command>
set compressor and options for xz format
.SH "REPORTING BUGS"
Report bugs to zutils\-bug@nongnu.org
.br
Zutils home page: http://www.nongnu.org/zutils/zutils.html
.SH COPYRIGHT
Copyright \(co 2013 Antonio Diaz Diaz.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
.br
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
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