# Copyright (c) 1991 The Regents of the University of California.
# All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Kenneth Almquist.
#
# %sccs.include.redist.sh%
#
#	@(#)cmv	5.1 (Berkeley) %G%

# Conditional move--don't replace an existing file.

cmv() {
	if test $# != 2
	then	echo "cmv: arg count"
		return 2
	fi
	if test -f "$2" -o -w "$2"
	then	echo "$2 exists"
		return 2
	fi
	/bin/mv "$1" "$2"
}