From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=MAILING_LIST_MULTI, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 6648 invoked from network); 22 Aug 2022 15:35:56 -0000 Received: from minnie.tuhs.org (50.116.15.146) by inbox.vuxu.org with ESMTPUTF8; 22 Aug 2022 15:35:56 -0000 Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id 9A17A40CED; Tue, 23 Aug 2022 01:35:49 +1000 (AEST) Received: from junk.nocrew.org (junk.nocrew.org [51.15.56.219]) by minnie.tuhs.org (Postfix) with ESMTPS id D288D4024C for ; Tue, 23 Aug 2022 01:35:40 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=junk.nocrew.org) by junk.nocrew.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1oQ9Sk-0006JD-Q0 for tuhs@tuhs.org; Mon, 22 Aug 2022 15:35:38 +0000 From: Lars Brinkhoff To: tuhs@tuhs.org Organization: nocrew Date: Mon, 22 Aug 2022 15:35:38 +0000 Message-ID: <7w7d30jnp1.fsf@junk.nocrew.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: lars@nocrew.org X-SA-Exim-Scanned: No (on junk.nocrew.org); SAEximRunCond expanded to false Message-ID-Hash: XOLEIO6WPFMSLWRCSHRIHMKM6HWNUJG4 X-Message-ID-Hash: XOLEIO6WPFMSLWRCSHRIHMKM6HWNUJG4 X-MailFrom: lars@nocrew.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-tuhs.tuhs.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [TUHS] Extracting files from various old dump/restore tapes List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Hello, I have on my hands many images of tapes that seems to have been written by various implementaions of dump. I see the magic numbers 60011 and 60012 in little and big endian at offsets 18 (16-bit version?) and 24 (32-bit version?). I don't know the dating of the tapes, but around 1980 would be a reasonable guess. Are there some easy to use (ready to run on a modern Unix) tools to extract files from such tape files? I'm not looking to restore a file system on disk, just extract the files.