DG tape duplication kicking by butt

Dunno if any of you recall, but I found a nifty way of duping tape data under AOS/VS II on MV hardware last year. Something like: "Type/nodisplay @mtb0 filename" The purpose is to binary duplicate the info on the tape to a file on hard disk indiscriminately in order to reverse the process and produce a copy of the tape ( I have only one 9 track drive ). My problem is that the system insists on displaying every displayable byte to the host terminal and beeping at the non-displayable bytes. I'd like this not to happen but can't remember the secret, undocumented syntax for this command. Help/v type does not give me the info. Neither do any of the other manuals I have. Does anyone have a fix for me? I can't dup a 20mb 9 track that beeps all night long and in which destination I have no confidence. I ran across the correct syntax/commands some months ago and just can't remember what I'm supposed to enter to get this result. S@!T. Your help is very much appreciated, Jeff -- ----------------------------------------------------------- Jeffrey S. Worley President Complete Computer Services, Inc. 30 Greenwood Rd. Asheville, NC 28803 828-277-5959 Visit our website at HTTP://www.Real-Techs.com THETechnoid(a)home.com -----------------------------------------------------------