Ankit Jain wrote: > if i can get some ref. where i can read > that(filesystem) > > it is not due to some file....its because i want to > know about the sub. Assuming it's an ext2 filesystem: /usr/src/linux/fs/ext2 Also, the source code for the programs in the e2fsprogs package. -- Glynn Clements <glynn@xxxxxxxxxxxxxxxxxx> - : send the line "unsubscribe linux-admin" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html