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-rw-r--r--sh/funcs/cmv50
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diff --git a/sh/funcs/cmv b/sh/funcs/cmv
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1# $NetBSD: cmv,v 1.7 1995/05/11 21:31:05 christos Exp $
2# Copyright (c) 1991, 1993
3# The Regents of the University of California. All rights reserved.
4#
5# This code is derived from software contributed to Berkeley by
6# Kenneth Almquist.
7#
8# Redistribution and use in source and binary forms, with or without
9# modification, are permitted provided that the following conditions
10# are met:
11# 1. Redistributions of source code must retain the above copyright
12# notice, this list of conditions and the following disclaimer.
13# 2. Redistributions in binary form must reproduce the above copyright
14# notice, this list of conditions and the following disclaimer in the
15# documentation and/or other materials provided with the distribution.
16# 3. All advertising materials mentioning features or use of this software
17# must display the following acknowledgement:
18# This product includes software developed by the University of
19# California, Berkeley and its contributors.
20# 4. Neither the name of the University nor the names of its contributors
21# may be used to endorse or promote products derived from this software
22# without specific prior written permission.
23#
24# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34# SUCH DAMAGE.
35#
36# @(#)cmv 8.2 (Berkeley) 5/4/95
37
38# Conditional move--don't replace an existing file.
39
40cmv() {
41 if test $# != 2
42 then echo "cmv: arg count"
43 return 2
44 fi
45 if test -f "$2" -o -w "$2"
46 then echo "$2 exists"
47 return 2
48 fi
49 /bin/mv "$1" "$2"
50}