#!/bin/bash
rm output.dat
currFN=1
chunkNum=$(ls chunks/*.chunk | wc -l)
echo "processing chunks "
while [ $currFN -le $chunkNum ] ; do
	if [ ! -f chunks/${currFN}.chunk ] ; then
		echo chunk $currFN is missing!
		exit 1
	else 
		echo -n [$currFN/$chunkNum]
	fi	
	cat chunks/${currFN}.chunk >> output.dat
	let currFN=$currFN+1
done

echo DONE.