--- /dev/null
+#!/bin/bash
+
+DIR=$1
+MAX=$2
+
+concat(){
+ cat $DIR/$file >> $DIR/$new_file
+ cat $DIR/$file/$file/$file >> $DIR/$new_file
+
+}
+
+while /bin/true ; do
+ file=$(($RANDOM%$MAX))
+ new_file=$(($RANDOM%$MAX))
+ concat 2> /dev/null
+done