mirror of https://git.tukaani.org/xz.git
52 lines
1.5 KiB
Plaintext
52 lines
1.5 KiB
Plaintext
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#!@POSIX_SHELL@
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# Copyright (C) 1998, 2002, 2006, 2007 Free Software Foundation
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# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#SET_PATH - This line is a placeholder to ease patching this script.
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# Instead of unsetting XZ_OPT, just make sure that xz will use file format
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# autodetection. This way memory usage limit and thread limit can be
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# specified via XZ_OPT.
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xz='@xz@ --format=auto'
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version='xzless (@PACKAGE_NAME@) @VERSION@'
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usage="Usage: ${0##*/} [OPTION]... [FILE]...
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Like 'less', but operate on the uncompressed contents of xz compressed FILEs.
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Options are the same as for 'less'.
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Report bugs to <@PACKAGE_BUGREPORT@>."
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case $1 in
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--help) echo "$usage" || exit 2; exit;;
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--version) echo "$version" || exit 2; exit;;
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esac
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if test "${LESSMETACHARS+set}" != set; then
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# Work around a bug in less 394 and earlier;
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# it mishandles the metacharacters '$%=~'.
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space=' '
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tab=' '
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nl='
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'
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LESSMETACHARS="$space$tab$nl'"';*?"()<>[|&^`#\$%=~'
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fi
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LESSOPEN="|$xz -cdfq -- %s"
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export LESSMETACHARS LESSOPEN
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exec less "$@"
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