From: Will Senn <will.senn@gmail.com>
To: Clem Cole <clemc@ccc.com>
Cc: TUHS main list <tuhs@minnie.tuhs.org>
Subject: Re: [TUHS] v7 tar and 2bsd.tar
Date: Mon, 27 Jul 2020 22:02:47 -0500 [thread overview]
Message-ID: <bcc34a7a-c2dd-53eb-9559-1ab2e0cf3762@gmail.com> (raw)
In-Reply-To: <CAC20D2PcpmUN87dM_Ncu_5pV95j23uHZRdvb=HwiOrY8K55pbQ@mail.gmail.com>
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On 7/27/20 8:14 PM, Clem Cole wrote:
> on v7: dd if=/dev/rrkN of=ucbtar bs=1 <-- this should pull
> the binary with the padded last block in
>
Your instructions held up until I tried to read from the rk device -
here's my attach:
in simh:
set rk0 rk05
att rk0 ucbtar
then in v7 the rk's aren't in /dev, so:
looked in c.c, rk is major dev 0, and rrk is dev 9, so...
/etc/mknod /dev/rk0 b 0 0
/etc/mknod /dev/rrk0 c 9 0
chmod 640 /dev/*rk*
and
dd if=/dev/rrk0 of=ucbtar bs=1
cannot open: /dev/rrk0
Look reasonable?
Will
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next prev parent reply other threads:[~2020-07-28 3:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 0:39 Will Senn
2020-07-28 1:14 ` Clem Cole
2020-07-28 3:02 ` Will Senn [this message]
2020-07-28 3:20 ` Will Senn
2020-07-28 3:21 ` Clem Cole
2020-07-28 3:47 ` Will Senn
2020-07-28 3:55 ` Will Senn
2020-07-28 13:38 ` Will Senn
2020-07-28 13:50 ` Clem Cole
2020-07-28 3:20 ` Clem Cole
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