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 autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 21325 invoked from network); 30 Jan 2023 17:00:37 -0000 Received: from minnie.tuhs.org (50.116.15.146) by inbox.vuxu.org with ESMTPUTF8; 30 Jan 2023 17:00:37 -0000 Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id 250A74261C; Tue, 31 Jan 2023 03:00:33 +1000 (AEST) Received: from relay05.pair.com (relay05.pair.com [216.92.24.67]) by minnie.tuhs.org (Postfix) with ESMTPS id 15D5D424AE for ; Tue, 31 Jan 2023 03:00:30 +1000 (AEST) Received: from orac.inputplus.co.uk (unknown [87.112.90.137]) by relay05.pair.com (Postfix) with ESMTP id 569EF1A2690 for ; Mon, 30 Jan 2023 12:00:29 -0500 (EST) Received: from orac.inputplus.co.uk (orac.inputplus.co.uk [IPv6:::1]) by orac.inputplus.co.uk (Postfix) with ESMTP id AFF8C1FB2F for ; Mon, 30 Jan 2023 17:00:28 +0000 (GMT) From: Ralph Corderoy To: tuhs@tuhs.org MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 In-reply-to: References: Date: Mon, 30 Jan 2023 17:00:28 +0000 Message-Id: <20230130170028.AFF8C1FB2F@orac.inputplus.co.uk> Message-ID-Hash: 2JPJTRI3FMEF34FNUGQ5Q2BCDKM6JP3P X-Message-ID-Hash: 2JPJTRI3FMEF34FNUGQ5Q2BCDKM6JP3P X-MailFrom: ralph@inputplus.co.uk 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 X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [TUHS] Re: Job Control and other terminal fun List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: SGkgUm9uLA0KDQo+IElCTSBpbiB0aGUgQUlYIHRoYXQgcmFuIG9uIHRoZSAzNzAvUFMyL2k4NjAg aGFkIGEgZGV2aWNlIGNhbGxlZCB0aGUNCj4gSGlnaCBGdW5jdGlvbiBUZXJtaW5hbCB0aGF0IGFs bG93ZWQgeW91IHRvIHN3YXAgc2NyZWVucyBvbiB0aGUNCj4gY29uc29sZS4NCg0KVGhlIEhGVCBj b250aW51ZWQgb24gdGhlIFBPV0VSIFJTLzYwMDBzLg0KDQo+IEkgZ290IGludHJpZ3VlZCBieSB0 aGUgZmFjdCBvbiB0aG9zZSBzeXN0ZW1zIHlvdSBjb3VsZCBoYXZlIGEg4oCcc2hlbGzigJ0NCj4g dGhhdCBwZXJzaXN0ZWQgYWNyb3NzIGxvZ2lucyBhbmQgY291bGQgYmUgZGV0YWNoZWQgYW5kIHJl YXR0YWNoZWQgb24NCj4gYW5vdGhlciBkZXZpY2UgYXQgYW5vdGhlciB0aW1lLiAgSSBzZXQgYWJv dXQgbWFraW5nIHN1Y2ggYW4NCj4gaW1wbGVtZW50YXRpb24uICBOb3QgcGFydGljdWxhcmx5IGVm ZmljaWVudCwgaXQgZXNzZW50aWFsbHkgZ3JhYmJlZA0KPiBvbmUgb2YgdGhlIEJTRCBwdHlzIGFu ZCBzcGF3bmVkIHRoZSBzaGVsbCB0aGVyZSBhbmQgdGhlbiBhIHNtYWxsDQo+IGFsdGVybmF0aXZl IGxvZ2luIHNoZWxsIGZvcndhcmRlZCB0aGUgcmVhbCB0dHkgdG8gdGhhdC4gIFlvdSBjb3VsZA0K PiB0aGVuIGRldGFjaCBpdCBsZWF2aW5nIHRoZSBzaGVsbCBydW5uaW5nIG9uIHRoZSBQVFkgYW5k IHJlYXR0YWNoIGl0DQo+IGVsc2V3aGVyZS4gIE11Y2ggbGlrZSBJVFMsIG9uLiAgbG9naW4gaXQg cmVtaW5kZWQgeW91IHRoYXQgeW91IGhhZCBhDQo+IGRldGFjaGVkIHNoZWxsIHJ1bm5pbmcgYW5k IG9mZmVyZWQgdG8gcmVhdHRhY2ggaXQgcmF0aGVyIHRoYW4gc3Bhd25pbmcNCj4gYSBuZXcgb25l IChjb21wbGV0ZSB3aXRoIHRoZSBJVFMtaXNoOiBzcGFjZSBmb3IgeWVzLCBydWJvdXQgZm9yIG5v KS4NCj4gSXQgbmV2ZXIgcmVhbGx5IGNhdWdodCBvbi4NCg0KSXQgc291bmRzIGxpa2Ugd2hhdCBz Y3JlZW4oMSksIGJ5b2J1KDEpLCB0bXV4KDEpLCBldGMuLCBkbyB0b2RheSBleGNlcHQNCnRoZSB1 c2VyIG5vcm1hbGx5IHJ1bnMgdGhlIHByb2dyYW0gZnJvbSB0aGUgc2hlbGwgYWZ0ZXIgbG9nZ2lu ZyBpbg0KdGhvdWdoIEkgZXhwZWN0IHNvbWUgb2YgdGhlbSBzdXBwb3J0IGJlaW5nIGNoc2gnZCB0 byBiZWluZyB0aGUgbG9nLWluDQpzaGVsbC4NCg0KQWNvcm4ncyBSSVNDIGlYLCB0aGVpciA0LjMg QlNEIGxhdW5jaGVkIGluIOKAmTg5IGFuZCBydW5uaW5nIG9uIHRoZWlyDQpBUk0yLCBoYWQgd2hh dCB0aGV5IGNhbGxlZCDigJh2aXJ0dWFsIHRlcm1pbmFsc+KAmSB3aGVyZSB0aGUgdXNlciBjb3Vs ZA0Kc3dpdGNoIHRvIG9uZSBvZiBzZXZlcmFsIFRUWXMgdXNpbmcgdGhlIGtleWJvYXJkOyBnZXR0 eSB3b3VsZCBiZQ0Kd2FpdGluZy4gIFNpbWlsYXIgdG8gTGludXggdG9kYXkuICBXaGF0IGVhcmx5 IHN5c3RlbXMgaGFkIHRoaXMgaWRlYQ0KYXMgYSBtZWFucyBvZiBtdWx0aXBsZXhpbmcgdGVybWlu YWxzIHRvIGEgc2luZ2xlIHVzZXI/DQoNCi0tIA0KQ2hlZXJzLCBSYWxwaC4NCg==