usr/src/bin/sh/funcs/cmv

# 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"
}