38e8840f40
Update libarchive to 3.2.0 New features: - new bsdcat command-line utility - LZ4 compression (in src only via external utility from ports) - Warc format support - 'Raw' format writer - Zip: Support archives >4GB, entries >4GB - Zip: Support encrypting and decrypting entries - Zip: Support experimental streaming extension - Identify encrypted entries in several formats - New --clear-nochange-flags option to bsdtar tries to remove noschg and similar flags before deleting files - New --ignore-zeros option to bsdtar to handle concatenated tar archives - Use multi-threaded LZMA decompression if liblzma supports it - Expose version info for libraries used by libarchive Patched files (fixed compiler warnings): contrib/libarchive/cat/bsdcat.c (vendor PR #702) contrib/libarchive/cat/bsdcat.h (vendor PR #702) contrib/libarchive/libarchive/archive_read_support_format_mtree.c (PR #701) contrib/libarchive/libarchive_fe/err.c (vendor PR #703) MFC after: 1 month Relnotes: yes
63 lines
2.1 KiB
Groff
63 lines
2.1 KiB
Groff
.\" Copyright (c) 2011-2014, Mike Kazantsev
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd March 1, 2014
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.Dt BSDCAT 1
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.Os
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.Sh NAME
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.Nm bsdcat
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.Nd expand files to standard output
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.Sh SYNOPSIS
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.Nm
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.Op options
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.Op files
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.Pp
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.Sh DESCRIPTION
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.Nm
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expands files to standard output.
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.Sh OPTIONS
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.Nm
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typically takes a filename as an argument or reads standard input when used in a
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pipe. In both cases decompressed data it written to standard output.
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.Sh EXAMPLES
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.Pp
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To decompress a file:
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.Pp
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.Dl bsdcat example.txt.gz > example.txt
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.Pp
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To decompress standard input in a pipe:
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.Pp
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.Dl cat example.txt.gz | bsdcat > example.txt
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.Pp
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Both examples achieve the same results - a decompressed file by redirecting
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output.
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.Sh SEE ALSO
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.Xr uncompress 1 ,
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.Xr zcat 1 ,
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.Xr bzcat 1 ,
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.Xr xzcat 1 ,
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.Xr libarchive-formats 5 ,
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