#!/bin/sh

if [ $# -ne 1 ] ; then
	echo "usage: `basename $0` <file>"
	exit 1
fi

if [ ! -e "$1" ] ; then
	echo "'$1' doesn't exist." 1>&2
	exit 1
fi

if [ -e "._$1" ] ; then
	echo "'._$1' already exists." 1>&2
	exit 1
fi

/Developer/Tools/SplitForks -s "$1"
rm -f "._$1"