....?

hash-files

@@ -71,7 +71,7 @@ echo ${keys_of_interest[@]}
 echo "==========================================="
 for key in ${keys_of_interest[@]};do
 	echo "Key $key is ${keys_of_interest[$key]}"
-	csv_columns+=( ${keys_of_interest[key]} )
+	csv_columns+=( ${keys_of_interest[$key]} )
 done
 ## Print columns to first line of csv
 echo "======= CSV Columns ========"