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, RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 21035 invoked from network); 16 Jul 2021 16:31:44 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 16 Jul 2021 16:31:44 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id 73EDF9C81B; Sat, 17 Jul 2021 02:31:43 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id BCB1D9C7F1; Sat, 17 Jul 2021 02:31:35 +1000 (AEST) Received: by minnie.tuhs.org (Postfix, from userid 112) id 23D5F9C7F1; Sat, 17 Jul 2021 02:31:34 +1000 (AEST) X-Greylist: delayed 1898 seconds by postgrey-1.36 at minnie.tuhs.org; Sat, 17 Jul 2021 02:31:33 AEST Received: from junk.nocrew.org (junk.nocrew.org [51.15.56.219]) by minnie.tuhs.org (Postfix) with ESMTPS id 18F8E9C7F0 for ; Sat, 17 Jul 2021 02:31:33 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=junk.nocrew.org) by junk.nocrew.org with esmtp (Exim 4.86_2) (envelope-from ) id 1m4QFl-0002j7-K8; Fri, 16 Jul 2021 15:59:53 +0000 From: Lars Brinkhoff To: John Floren Organization: nocrew References: <7w8s26pst6.fsf@junk.nocrew.org> Date: Fri, 16 Jul 2021 15:59:53 +0000 In-Reply-To: (John Floren's message of "Fri, 16 Jul 2021 15:28:22 +0000") Message-ID: <7wh7guntae.fsf@junk.nocrew.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Subject: Re: [COFF] [TUHS] head/sed/tail (was The Unix shell: a 50-year view) X-BeenThere: coff@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Computer Old Farts Forum List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: coff@minnie.tuhs.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: coff-bounces@minnie.tuhs.org Sender: "COFF" TW92ZWQgdG8gdGhlIENPRkYgbGlzdC4KCj4gWWVzLCBXQUlUUyBpcyB3aGF0IEkgd2FzIHRoaW5r aW5nIG9mLiBBcyBJIG1lbnRpb25lZCBpbiBteSBwcmV2aW91cwo+IG1haWwsIGl0IGZlZWxzIGxp a2UgdGhlIFNBSUwgdGltZXNoYXJpbmcgc3lzdGVtcyBnZXQgbWVudGlvbmVkIGJyaWVmbHkKPiBp biBhIGxvdCBvZiBhY2NvdW50cyBvZiBoaXN0b3JpY2FsIGNvbXB1dGluZywgc29tZXRpbWVzIHdp dGggbWVudGlvbgo+IHRoYXQgdGhleSBoYWQgc29tZSBzb3J0IG9mIChyZWxhdGl2ZWx5KSBhZHZh bmNlZCB2aWRlbyB0ZXJtaW5hbHMsIGJ1dAo+IG5vIGluLWRlcHRoIGRlc2NyaXB0aW9ucyBvZiB0 aGUgYWN0dWFsIGhhcmR3YXJlL3NvZnR3YXJlIGVudmlyb25tZW50LgoKSSBhZ3JlZSBXQUlUUyBn ZXRzIHZlcnkgbGl0dGxlIGF0dGVudGlvbiwgcGFydGljdWxhcmx5IGluIHJlbGF0aW9uIHRvCnRo ZSBncmVhdCBudW1iZXIgb2YgdGhpbmdzIHBpb25lZXJlZCBhdCBTQUlMLgoKSSdtIGludm9sdmVk IG1ha2luZyBlbXVsYXRvcnMgZm9yIHNvbWUgb2YgdGhlIGhhcmR3YXJlLiAgU0FJTCBzdGFydGVk Cm91dCB3aXRoIGEgY291cGxlIFBEUC0xIHRpbWVzaGFyaW5nIHN5c3RlbXMgd2l0aCB2ZWN0b3Ig ZGlzcGxheXMgZnJvbQpQaGlsY28uICBCdXQgdGhhdCdzIGFsbW9zdCBhIHByZSBoaXN0b3JpY2Fs IGVyYS4KClRoZSBQRFAtNi8xMCBzdGFydGVkIHdpdGggYW5vdGhlciB2ZWN0b3Igc3lzdGVtIGZy b20gSUlJLiAgSXQgY291bGQKc3VwcG9ydCB1cCB0byAxMiBkaXNwbGF5cywgYnV0IG9ubHkgZXZl ciBoYWQgNi4gIEEgcmFzdGVyIGRpc3BsYXkgc3lzdGVtCndhcyBhZGRlZCBpbiB0aGUgZWFybHkg NzBzLiAgSXQgbXVzdCBoYXZlIGJlZW4gb25lIG9mIHRoZSB2ZXJ5IGZpcnN0CmJpdG1hcHBlZCBk aXNwbGF5IHN5c3RlbXMuICBJdCBjYW1lIGZyb20gdGhlIERhdGEgRGlzYyBjb21wYW55IGFuZCB1 c2VkCmRpc2sgZm9yIHN0b3JhZ2UuICBJdCB3YXMgZHVhbCBwb3J0ZWQ6IHRoZSBjb21wdXRlciBj b3VsZCB3cml0ZSBkYXRhLAphbmQgdGhlIGRpc3BsYXlzIGNvdWxkIHJlYWQuICA2NCBkaXNwbGF5 cyB3ZXJlIHN1cHBvcnRlZC4KClRoZSBJSUkgYW5kIEREIGRpc3BsYXlzIHVzZWQgdGhlIFNBSUwg a2V5Ym9hcmQgd2hpY2ggaW50cm9kdWNlZCB0aGUgTUVUQQprZXkuCgpUaGUgRGF0YSBEaXNjIGRp c3BsYXlzIGFuZCBTQUlMIGtleWJvYXJkIGhlYXZpbHkgaW5mbHVlbmNlZCBUb20gS25pZ2h0CmF0 IE1JVCB0byBtYWtlIGEgc2ltaWxhciBzeXN0ZW0gZm9yIHRoZWlyIEFJIGxhYiBQRFAtMTAgcnVu bmluZyBJVFMuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkNPRkYgbWFpbGluZyBsaXN0CkNPRkZAbWlubmllLnR1aHMub3JnCmh0dHBzOi8vbWlubmllLnR1 aHMub3JnL2NnaS1iaW4vbWFpbG1hbi9saXN0aW5mby9jb2ZmCg==