From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: vapnik spaknik via General Guile related discussions Newsgroups: gmane.lisp.guile.user Subject: Re: how to kill child process? Date: Tue, 25 Aug 2020 18:21:41 +0000 (UTC) Message-ID: <1083902454.6079490.1598379701106@mail.yahoo.com> References: <2139767403.5164633.1598212258730.ref@mail.yahoo.com> <2139767403.5164633.1598212258730@mail.yahoo.com> <87imd8mepi.fsf@gmail.com> <917930855.5387102.1598274931110@mail.yahoo.com> <87a6ykm845.fsf@gmail.com> <663933226.5501400.1598287861052@mail.yahoo.com> <87zh6jlw37.fsf@gmail.com> Reply-To: vapnik spaknik Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9210"; mail-complaints-to="usenet@ciao.gmane.io" Cc: guile-user@gnu.org To: Sebastian Miele Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Tue Aug 25 20:22:18 2020 Return-path: Envelope-to: guile-user@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kAdaM-0002Io-6h for guile-user@m.gmane-mx.org; Tue, 25 Aug 2020 20:22:18 +0200 Original-Received: from localhost ([::1]:55194 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kAdaL-0007BU-8y for guile-user@m.gmane-mx.org; Tue, 25 Aug 2020 14:22:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52948) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAdZw-0007B9-RE for guile-user@gnu.org; Tue, 25 Aug 2020 14:21:53 -0400 Original-Received: from sonic306-20.consmr.mail.gq1.yahoo.com ([98.137.68.83]:40961) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kAdZt-0006rC-SN for guile-user@gnu.org; Tue, 25 Aug 2020 14:21:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1598379705; bh=6rZE6CdS4E3Ts2sT8EQijs/8MPbd8zYIhYW9VHapf70=; h=Date:From:To:Cc:In-Reply-To:References:Subject:From:Subject; b=VFp/kyMkvYifXr9FV9trEAXuTKK6gYD0gNYNZOLjg3koRRY7sQkCc5mQY53RLdC7lJfzrtte5qKUxofdVEDM6dfO2vKqqSQMYQcZbxN/AyBkLfDhL3xeYdkD75uyNvkqjtI9QJp48Qgyn+ZcQW4/7WSzk+4Gej+AI6SwIH85uAilaf1qHv+nW+U5ISqMZ3kpJmASrmAam0WDLjq1WEGe8lzt/tkicU/4pffJrd4pC35eqFYPXdF7j4N9dcC/pwSCPGh9AqfS0Nx/bbFWznmqZtb2YYCPLAPA1tWbEIuD9aEaav4NKZBA5n9ZWee/xBhpCylA6Oz6F/OMGfW/Rb/i/Q== X-YMail-OSG: UncTVkAVM1ltdEdhY_PHTaU1z_uV1VugYcTlFP2zCGU1rr.j50XhmPLeBpEmmZn St_LbeQkjS4dSKJebpOi_GwnGy.Nzobx0V96msJ0aB5S.7PnxhFVQIfQLukuc7ta33PNK53Ek0Z8 99Xt9DYKhD7J1VoSiJ9nTUTd3Q0a8aoEizdF5bQl6d6U17VnBNeJWgs49bp9jz_I8Yc5B2QejN7q n8eLRiNVY9pOAwZkjxkvnc5tRUpn3n9lxnu51sAYxqvYUekHWpuqCqWWmLUHeYrq_1dw9dJqujei V2K7evjvUAokXSvChJi074_3J05JDUEAl2l7IR.e86hWXrXOQtPGePv_P9myot5x8C1LQCbaeihj HKqHo3fqxOq8fg_SrHAcC8PAXRnhlTVA1ALSarC9U.N2vSLL7CQnMw5Ea2mxHF4lk1hkQ3X844sW ubFZNZRpC_PyzRRg76pD_huhiD_jhx9Rf09o248GuugFG01N0rc4tCvKcOxNa7UzlrrD8hD8meIb D_43rA.QDfE2VZto1BlD30lg5mV2d1Hk0tjYRumJYGLIbo4rI7Ug.Tr89GzA33j4hBdHS_XSigAy QR2lAU6v2d9fRe6ans7uO5mUTgjV1N6AtIYsLFHv2eDBaCpFXYIKM07nK5nk01QpBgZL9POkRXV5 T077nrCH9m2pfiP7gH0XAm85WnPAIiTGWc4AnS.NKoy5GSppKZNa6UkZfMqQ7ItRozApCUTOCKeI XWUmsTUUuIM1fi9xLYsqmDDXTLK4cxx6p2bpehUJUtZmRE_axvVbhbwASXOsyYp78IqEYeSTkuqo g6p1cGG0mHaIpxhkigVm9jCmayIrqmcKuCaDfvfQYL Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic306.consmr.mail.gq1.yahoo.com with HTTP; Tue, 25 Aug 2020 18:21:45 +0000 In-Reply-To: <87zh6jlw37.fsf@gmail.com> X-Mailer: WebService/1.1.16455 YMailNodin Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36 Received-SPF: pass client-ip=98.137.68.83; envelope-from=vapniks@yahoo.com; helo=sonic306-20.consmr.mail.gq1.yahoo.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/25 14:21:45 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.io gmane.lisp.guile.user:16836 Archived-At: On Monday, August 24, 2020, 07:47:42 PM GMT+1, Sebastian Miele wrote: >When I put > >=C2=A0 (let ((pid=C2=A0 (primitive-fork)) >=C2=A0 =C2=A0 =C2=A0 =C2=A0 (host=C2=A0 =C2=A0 =C2=A0 =C2=A0 THE-HOST) >=C2=A0 =C2=A0 =C2=A0 =C2=A0 (control=C2=A0 "~/.ssh/%C")) >=C2=A0 =C2=A0 (if (eq? 0 pid) >=C2=A0 =C2=A0 =C2=A0 =C2=A0 (execlp "ssh" "ssh" >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 "-F" "none" >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 "-S" control >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 "-N" "-M" >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 host) >=C2=A0 =C2=A0 =C2=A0 =C2=A0 (begin >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 (display pid) >=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 (sleep 3600)))) > >into a file '0.scm' and run it using, e.g., 'guile 0.scm' (tested with >Guile 3.0.4, 2.2.6, and 1.8.8), and after that run 'pgrep -a ssh' in >another terminal, I do get the same PIDs. OK, I think I've found the problem; I have firejail installed, so when I ru= n ssh it actually runs firejail, which in turn runs ssh as a child process,= and so the pid reported by guile doesn't match the pid of the ssh process. If I replace "ssh" with "/usr/bin/ssh" they match.=20 Thanks for your help. =20