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108 lines
2.9 KiB
Groff
108 lines
2.9 KiB
Groff
.\" Man page generated from reStructuredText.
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.TH DIFFOSCOPE 1 "" "" "Debian"
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.SH NAME
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diffoscope \- in-depth comparison of files, archives, and directories
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.
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.de UNINDENT
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. RE
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.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
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..
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.SH SYNOPSIS
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.INDENT 0.0
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.INDENT 3.5
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diffoscope [\-h] [\-\-version] [\-\-debug] [\-\-html output] [\-\-text output] [\-\-max\-report\-size bytes] [\-\-css url] file1 file2
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.UNINDENT
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.UNINDENT
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.SH DESCRIPTION
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.sp
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diffoscope will try to get to the bottom of what makes files or
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directories different. It will recursively unpack archives of many kinds
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and transform various binary formats into more human readable form to
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compare them. It can compare two tarballs, ISO images, or PDF just as
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easily.
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.sp
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It can be scripted through error codes, and a report can be produced
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with the detected differences. The report can be text or HTML.
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When no type of report has been selected, diffoscope defaults
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to write a text report on the standard output.
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.sp
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diffoscope is developed as part of the “reproducible builds” Debian
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project and was formerly known as “debbindiff”.
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.SH OPTIONS
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.INDENT 0.0
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.TP
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.B \-h\fP,\fB \-\-help
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show this help message and exit
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.TP
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.B \-\-version
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show program\(aqs version number and exit
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.TP
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.B \-\-debug
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display debug messages
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.TP
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.BI \-\-html \ output
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write HTML report to given file
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(use \- for standard output)
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.TP
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.BI \-\-text \ output
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write plain text report to given file
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(use \- for standard output)
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.TP
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.BI \-\-max\-report\-size \ BYTES
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maximum bytes written in report (default: 2048000)
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.TP
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.BI \-\-max\-diff\-block\-lines \ MAX_DIFF_BLOCK_LINES
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maximum number of lines per diff block (default: 50)
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.TP
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.BI \-\-max\-diff\-input\-lines \ MAX_DIFF_INPUT_LINES
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maximum number of lines fed to diff (default: 100000)
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.TP
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.BI \-\-fuzzy\-threshold \ FUZZY_THRESHOLD
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threshold for fuzzy\-matching (0 to disable, 60 is
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default, 400 is high fuzziness)
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.TP
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.B \-\-new\-file
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treat absent files as empty
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.TP
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.BI \-\-css \ url
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link to an extra CSS for the HTML report
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.UNINDENT
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.SH EXIT STATUS
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.sp
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Exit status is 0 if inputs are the same, 1 if different, 2 if trouble.
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.SH SEE ALSO
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.INDENT 0.0
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.IP \(bu 2
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\fI<https://diffoscope.org/>\fP
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.IP \(bu 2
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\fI<https://wiki.debian.org/ReproducibleBuilds>\fP
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.UNINDENT
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.SH AUTHOR
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Debian "Reproducible Builds" Team
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.SH COPYRIGHT
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GPL-3+
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.\" Generated by docutils manpage writer.
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