#!/bin/bash
rm output.dat
currFN=0
echo "processing chunks "
while /bin/true; do
	if [ ! -f chunks/${currFN}.chunk ] ; then
		echo chunk $currFN is missing!
		exit 1
	else 
		echo -n $currFN/
	fi	
	cat chunks/${currFN}.chunk >> output.dat
	let currFN=$currFN+1
done