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=-0.8 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HTML_MESSAGE,MAILING_LIST_MULTI,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 21019 invoked from network); 1 Jul 2022 13:07:50 -0000 Received: from minnie.tuhs.org (50.116.15.146) by inbox.vuxu.org with ESMTPUTF8; 1 Jul 2022 13:07:50 -0000 Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id 7EEA740CCB; Fri, 1 Jul 2022 23:07:13 +1000 (AEST) Received: from mail-yb1-f181.google.com (mail-yb1-f181.google.com [209.85.219.181]) by minnie.tuhs.org (Postfix) with ESMTPS id 27FED40CC8 for ; Fri, 1 Jul 2022 23:07:08 +1000 (AEST) Received: by mail-yb1-f181.google.com with SMTP id v185so3928462ybe.8 for ; Fri, 01 Jul 2022 06:07:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heliconbooks-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9Ck2DJVvaX8UOOAS8x3gKTM1D4vydtKBU11HvhZJ3JA=; b=47j03p66Xz+bXIxK48/N8YJcxga8TP/ZlaHiagWJi25n/xmZ2Cuxrgcp7BYiPdK0qu M/m09SBQ9HyCCpX5CDyPrH8MAioyzXSt7UJw0+kdOtjGT/oPdzyFBB0qTwTHGGy1WvJw G+kOiapz+GbggewC3xBmT2bmoPCwiiiHLCZpGwWUTDp/SSbp5KJvZsSCmfCTl3MQK+bP /Mno9m7pA7OY5Q+mPK2qUGdXeix7U4FaxbrkhlfXPJAxZX73UFCS0jEMr5pvV8g7X7Bm geQqdye9gE0pG+mxzSY/51aF6AvviGZlZl+/6qO3PQEXE37iDx3bspQ9cS22qcxiHWii AE9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9Ck2DJVvaX8UOOAS8x3gKTM1D4vydtKBU11HvhZJ3JA=; b=iyFP8B2ntuhpIFDhpNZ4AaWlx6mjtR304rKYimjRxRoZsYLNIEUPuc5AKQb8TA3mS/ uVZfAar3Cri6mZ/qJ1lL/rBuoGH0icD8phUwdlRkEUU75oAsgQLitB7zvYvUKpMO6Hfa CFAHicrfLI8T5s4I/M6xbf+zMSDEK1YP0kE0e6GAdFljD5UizOwr6ETgodtm/Bmg9NaW rSIDUtqsZuYMbXtVWvCIRtFd/4/Ua3RBpwPBwkVEMT0lRs7lmc/AuImtvowuzapFCQf6 zWegoUVHIKS3+cmYdzeWvB4qKLYyupZ/hDvqn6G4xcbVY5+PEK6w4M55ubULvKj3o/er ja9Q== X-Gm-Message-State: AJIora9uU5/lCBg+OAScd5lNFOqN7UC/3ro+c0LOUoGGo9lGQw6PHTkP UwRdwVI84mlmDDJLgLvLRCxa5354VnmAM0XdxhYtgN9I3YM= X-Google-Smtp-Source: AGRyM1uaLsdXANRtrjtdMXdnKHOUnYflyQWPz8pi4oRDpmF3eiXK+sW1DfKc1b56GFJRkTe4AjzDi4342JWQ+9Zn6l8= X-Received: by 2002:a25:d44d:0:b0:66c:83c4:a61a with SMTP id m74-20020a25d44d000000b0066c83c4a61amr15884226ybf.215.1656680767274; Fri, 01 Jul 2022 06:06:07 -0700 (PDT) MIME-Version: 1.0 References: <180245D1-0DCD-4C2C-A26A-EF68578FD548@canb.auug.org.au> In-Reply-To: From: Ori Idan Date: Fri, 1 Jul 2022 16:05:30 +0300 Message-ID: To: Paul Winalski Content-Type: multipart/alternative; boundary="000000000000a3db7705e2be0c6b" Message-ID-Hash: 7HEJCAKMD2OF5PGNBCSWPGVPX4FKPB6M X-Message-ID-Hash: 7HEJCAKMD2OF5PGNBCSWPGVPX4FKPB6M X-MailFrom: ori@helicontech.co.il 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 CC: TUHS X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [TUHS] Re: "9 skills our grandkids won't have" - Is this a TUHS topic? List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: --000000000000a3db7705e2be0c6b Content-Type: text/plain; charset="UTF-8" On Thu, Jun 30, 2022 at 7:38 PM Paul Winalski wrote: > > o why a memory access violation is reported as "segmentation fault" or > "bus error", and the difference between the two > > o why CTRL/D is used to end a shell command line session I am not sure I know that, I'd be happy to know. > > o why CTRL/S and CTRL/Q are used for flow control in a shell command > line session > Also would be happy to know. > > o why an application memory dump after an application crash is called > a core file > > -Paul W. > --000000000000a3db7705e2be0c6b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

<= /div>
On Thu, Jun 30, 2022 at 7:38 PM Paul Winalski <paul.winalski@gmail.com> wrote:

o why a memory access violation is reported as "segmentation fault&quo= t; or
"bus error", and the difference between the two

o why CTRL/D is used to end a shell command line session
I= am not sure I know that, I'd be happy to know.=C2=A0
=C2=A0

o why CTRL/S and CTRL/Q are used for flow control in a shell command
line session
Also would be happy to know.
= =C2=A0

o why an application memory dump after an application crash is called
a core file

-Paul W.
--000000000000a3db7705e2be0c6b--