Date: Thu, 13 Jul 2017 12:06:20 -0700 From: Doug Hardie <bc979@lafn.org> To: Ian Smith <smithi@nimnet.asn.au> Cc: "freebsd-questions@freebsd.org Questions" <freebsd-questions@freebsd.org> Subject: Re: Unusual Question Message-ID: <33484077-6ADF-489D-BB5A-27827393C41F@mail.sermon-archive.info> In-Reply-To: <20170714011941.C20026@sola.nimnet.asn.au> References: <mailman.95.1499860802.27627.freebsd-questions@freebsd.org> <20170713231222.U20026@sola.nimnet.asn.au> <20170714011941.C20026@sola.nimnet.asn.au>
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> On 13 July 2017, at 08:24, Ian Smith <smithi@nimnet.asn.au> wrote: >=20 > On Fri, 14 Jul 2017 01:12:17 +1000, Ian Smith wrote: >=20 >> There is no oskip; I have to check dd(1) every time myself .. = there's: >> iseek=3Dn Seek on the input file n blocks. This is synonymous = with >> skip=3Dn. >> oseek=3Dn Seek on the output file n blocks. This is synonymous = with >> seek=3Dn. > [..] >>> I didn't capture this but I did run the dd with the oskip of the big=20= >>> number and it showed all zeros. >>=20 >> There is no oskip. oseek (aka skip) would work. >=20 > Argh .. I've done it myself: that should say oseek (aka seek). For = this=20 > very reason I _never_ use iseek or oseek, being quite confused enough = :) >=20 > cheers, Ian Yes oskip should have been oseek. I didn't have access to the actual = screen or man page when writing that all down. I previously set = kern.geom.debugflags=3D16. The system here is very old and i386 only. = I may play with that again if time permits.=
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