From owner-freebsd-questions@freebsd.org Sun Sep 22 04:20:18 2019 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 1711FF382C for ; Sun, 22 Sep 2019 04:20:18 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: from admin.sibptus.ru (admin.sibptus.ru [IPv6:2001:19f0:5001:21dc::10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 46bZ4K1XMtz4KFl for ; Sun, 22 Sep 2019 04:20:16 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sibptus.ru; s=20181118; h=In-Reply-To:Message-ID:Subject:To:From:Date; bh=gCosSistvyOBbGk9qkLANhu2UDPmPWV6nlZwQ1JM4aw=; b=mrYxtRSLfHD/mVzY/9sJcpUEHl FYoHftqYVp4D9JwJUPMsqloDdFFVQxIigKzawp8eeeW937R4jOekZb90JYqPDiXRTAd5wTaQqL+Eu jsD7C9QRSf6A01ltvpzP9cuokjmhnb9iqDklinp8PYBV0Hl0yWys95kI5ehX23ZWipSg=; Received: from vas by admin.sibptus.ru with local (Exim 4.92.2 (FreeBSD)) (envelope-from ) id 1iBtM6-000Au2-KG for freebsd-questions@freebsd.org; Sun, 22 Sep 2019 11:20:14 +0700 Date: Sun, 22 Sep 2019 11:20:14 +0700 From: Victor Sudakov To: freebsd-questions@freebsd.org Subject: Re: multi-volume archives Message-ID: <20190922042014.GA38319@admin.sibptus.ru> References: <20190921063003.GA81956@admin.sibptus.ru> <05ca327a-2b01-54fd-016a-ba84584095a7@gmail.com> <20190921182250.GA15412@admin.sibptus.ru> <63d66ddf-a3c6-77bc-bfce-befdd2e472a7@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IS0zKkzwUGydFO0o" Content-Disposition: inline In-Reply-To: <63d66ddf-a3c6-77bc-bfce-befdd2e472a7@gmail.com> X-PGP-Key: http://admin.sibptus.ru/~vas/ X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 User-Agent: Mutt/1.12.1 (2019-06-15) Sender: Victor Sudakov X-Rspamd-Queue-Id: 46bZ4K1XMtz4KFl X-Spamd-Bar: ------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=sibptus.ru header.s=20181118 header.b=mrYxtRSL; dmarc=none; spf=pass (mx1.freebsd.org: domain of vas@mpeks.tomsk.su designates 2001:19f0:5001:21dc::10 as permitted sender) smtp.mailfrom=vas@mpeks.tomsk.su X-Spamd-Result: default: False [-7.75 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[sibptus.ru:s=20181118]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[tomsk.su]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE(-3.15)[ip: (-9.76), ipnet: 2001:19f0:5000::/38(-4.88), asn: 20473(-1.08), country: US(-0.05)]; DKIM_TRACE(0.00)[sibptus.ru:+]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:20473, ipnet:2001:19f0:5000::/38, country:US]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Sep 2019 04:20:18 -0000 --IS0zKkzwUGydFO0o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MJ wrote: > >> If you don't like zip, what about 7zip? It has volumes which allow you= to break it up on the fly into parts > > Hmm, maybe 7z in tar mode. It does not preserve permissions in 7-zip mo= de. >=20 >=20 > Yes, I just looked at the less-than-useless manual page on it. It does st= ate that. >=20 > (The manual page comes from linux and should probably be replaced with "T= his page is intentionally blank", given such inanities as: >=20 > "Do not use "-r" because this flag does not do what you think." I've just checked and found out that 7z does store symlinks as symlinks (unless -l is given) but it does not store inode numbers, so all hardlinks become separate files after extraction. >=20 > So, it seems you're trapped with using tar|split. Looks like it.=20 --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --IS0zKkzwUGydFO0o Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJdhvZ+AAoJEA2k8lmbXsY0SrkH/2SB0M+Pys+sTWIoREBETLpO xWciCaxXeXRxy8r9OJCP5ddrK3avNchdBKjW/511KRuzqiWg/JggbP0EvQA6sklS z1bsdRSLStm4NxawExoMo22CiBMVifGBDGifjBN+oaJbWEv8VyIa/lVGt8574CVt LtKKD2BZjyvHQ8QQSOcH64OXlf7Le1wha295DixCn+2Yb3gCavL8cUsCu4oBd6IG ppMxuBrIPRSL4rJeMXitEQyrk+Ya6M5P1KVjy47gzbHX2fL73n9XgGg1IhPxKsoc R7p13nNrT7cByx7nE6B7wR0GXXAsshygVQqflhgtspd35cp5XAkCh42jlX3EkdY= =fnKH -----END PGP SIGNATURE----- --IS0zKkzwUGydFO0o--