Need To copy files to present Listing and take away files already there With all the exact title but unique extension 4 on my S3 And that i need to copy the text files in that directory into its sub directory called BDp-Archive/product/txt/ Samples of Mass / Mass के उदाहरण http://infuline.co.kr/bbs/board.php?bo_table=free&wr_id=784461