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Merging upstream version 1.13~rc1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-02-24 06:03:46 +01:00
parent f40403d840
commit 95e3ee3bd3
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
29 changed files with 472 additions and 517 deletions
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28
doc/ztest.1
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@ -1,19 +1,19 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.47.16.
.TH ZTEST "1" "January 2023" "zutils 1.12" "User Commands"
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.2.
.TH ZTEST "1" "December 2023" "zutils 1.13-rc1" "User Commands"
.SH NAME
ztest \- verify the integrity of compressed files
ztest \- check the integrity of compressed files
.SH SYNOPSIS
.B ztest
[\fI\,options\/\fR] [\fI\,files\/\fR]
.SH DESCRIPTION
ztest verifies the integrity of the compressed files specified. It
ztest checks the integrity of the compressed files specified. It
also warns if an uncompressed file has a compressed file name extension, or
if a compressed file has a wrong compressed extension. Uncompressed files
are otherwise ignored. If a file is specified as '\-', the integrity of
compressed data read from standard input is verified. Data read from
compressed data read from standard input is checked. Data read from
standard input must be all in the same compressed format. If a file fails to
decompress, does not exist, can't be opened, or is a terminal, ztest
continues verifying the rest of the files. A final diagnostic is shown at
continues testing the rest of the files. A final diagnostic is shown at
verbosity level 1 or higher if any file fails the test when testing multiple
files.
.PP
@ -22,15 +22,15 @@ working directory, and nonrecursive searches read standard input.
.PP
The formats supported are bzip2, gzip, lzip, xz, and zstd.
.PP
Note that error detection in the xz format is broken. First, some xz
files lack integrity information. Second, not all xz decompressors can
verify the integrity of all xz files. Third, section 2.1.1.2 'Stream
Flags' of the xz format specification allows xz decompressors to produce
garbage output without issuing any warning. Therefore, xz files can't
always be verified as reliably as files in the other formats can.
Note that error detection in the xz format is broken. First, some xz files
lack integrity information. Second, not all xz decompressors can check the
integrity of all xz files. Third, section 2.1.1.2 'Stream Flags' of the
xz format specification allows xz decompressors to produce garbage output
without issuing any warning. Therefore, xz files can't always be checked as
reliably as files in the other formats can.
.PP
Exit status is 0 if all compressed files verify OK, 1 if environmental
problems (file not found, invalid command line options, I/O errors, etc),
Exit status is 0 if all compressed files check OK, 1 if environmental
problems (file not found, invalid command\-line options, I/O errors, etc),
2 if any compressed file is corrupt or invalid, or if any file has an
incorrect file name extension.
.SH OPTIONS