System.out.println("\t5 - DELETE FILES.");
for(int i = 0 ; i<NUM_IT ; i++) {
try {
start = System.currentTimeMillis();
dis.removeMetadata(list.get(i));
if(i>=NUM_START)
del[i-NUM_START] = (int)(System.currentTimeMillis()-start);
} catch (DirectoryServiceException e) {
e.printStackTrace();
}