56 lines
1.4 KiB
Plaintext
56 lines
1.4 KiB
Plaintext
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#!/bin/sh -
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#
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# $NetBSD: zforce,v 1.2 2003/12/28 12:43:43 wiz Exp $
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# $OpenBSD: zforce,v 1.2 2003/08/05 18:22:17 deraadt Exp $
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#
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#-
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# Copyright (c) 2003 Otto Moerbeek <otto@drijf.net>
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#
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# Permission to use, copy, modify, and distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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# $FreeBSD$
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prog=`basename $0`
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USAGE="usage: $prog file ..."
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if test $# -eq 0; then
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echo $USAGE
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exit 1
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fi
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ret=0
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while test $# -ne 0; do
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case "$1" in
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*[._-]gz)
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shift
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;;
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*.t[ag]z)
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shift
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;;
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*)
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if file "$1" |
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grep -q "gzip compressed data" 2> /dev/null
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then
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n="$1".gz
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if mv "$1" "$n" 2> /dev/null; then
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echo "$1" -- renamed to "$n"
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else
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ret=1
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echo $prog: cannot rename "$1" to "$n"
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fi
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fi
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shift
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;;
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esac
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done
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exit $ret
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