58 lines
2.3 KiB
Bash
58 lines
2.3 KiB
Bash
#!/bin/sh
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# Uncompress files. This is the inverse of gzip.
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# Copyright (C) 2007, 2010-2018 Free Software Foundation, Inc.
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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 3 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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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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version="gunzip (gzip) 1.10
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Copyright (C) 2007, 2011-2018 Free Software Foundation, Inc.
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This is free software. You may redistribute copies of it under the terms of
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the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
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There is NO WARRANTY, to the extent permitted by law.
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Written by Paul Eggert."
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usage="Usage: $0 [OPTION]... [FILE]...
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Uncompress FILEs (by default, in-place).
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Mandatory arguments to long options are mandatory for short options too.
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-c, --stdout write on standard output, keep original files unchanged
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-f, --force force overwrite of output file and compress links
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-k, --keep keep (don't delete) input files
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-l, --list list compressed file contents
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-n, --no-name do not save or restore the original name and timestamp
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-N, --name save or restore the original name and timestamp
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-q, --quiet suppress all warnings
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-r, --recursive operate recursively on directories
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-S, --suffix=SUF use suffix SUF on compressed files
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--synchronous synchronous output (safer if system crashes, but slower)
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-t, --test test compressed file integrity
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-v, --verbose verbose mode
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--help display this help and exit
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--version display version information and exit
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With no FILE, or when FILE is -, read standard input.
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Report bugs to <bug-gzip@gnu.org>."
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case $1 in
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--help) printf '%s\n' "$usage" || exit 1; exit;;
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--version) printf '%s\n' "$version" || exit 1; exit;;
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esac
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exec gzip -d "$@"
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