#!/bin/sh
	mt -f $1 rew
	file=0
	for mch in $2; do
	    if [ -f $mch/$3 ] ; then
		echo $file : $mch/$3
		dd if=$mch/$3 of=$1 bs=8k conv=sync
	    else
		echo $mch/$3 not found
		exit 0
	    fi
	    file=`expr $file + 1`
	done
	echo $file : $4
	dd if=$4 of=$1 bs=8k conv=sync
    	file=`expr $file + 1`
	while [ $file -lt $5 ] ; do
		echo $file : NULL
# need to write something!
		dd if=$0 of=$1 bs=512 conv=sync count=1
	    	file=`expr $file + 1`
	done
#	mt -f $1 rew
