Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!fluke!ssc-vax!voodoo!tomm From: tomm@voodoo.UUCP (Tom Mackey) Newsgroups: comp.sys.sgi Subject: misc. mag tape questions Message-ID: <543@voodoo.UUCP> Date: 4 May 89 15:08:17 GMT Reply-To: tomm@voodoo.UUCP (Tom Mackey) Distribution: na Organization: Voodoo Graphics Project Lines: 15 There was some discussion recently re. backups, cpio, and tar. Low level mag tape I/O is something I know little about. If an EOT mark is written at the beginning of a tar tape, is there any way of salvaging the data following the tape mark? For instance, having written a tape with "tar c", I try reading it with the same command (yeah I have been that stooooopid!). Henry Spencer mentioned some tape bit twiddling programs...would you be willing to post a few of those, Mr. Spencer, so that those of us who would like to learn to salvage tapes could get a good start? Anybody else got any tape I/O goodies to share? -- Tom Mackey (206) 234-7767 (wk) Boeing Computer Services ....uw-beaver!ssc-vax!voodoo!tomm M/S 6M-17, P.O. Box 24346, Seattle, WA 98124-0346