From owner-freebsd-questions@freebsd.org Wed Jan 13 13:37:12 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 44BEA4DD09C for ; Wed, 13 Jan 2021 13:37:12 +0000 (UTC) (envelope-from byrnejb@harte-lyne.ca) Received: from mx32.harte-lyne.ca (mx32.harte-lyne.ca [216.185.71.32]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mx32.harte-lyne.ca", Issuer "CA_HLL_ISSUER_2016" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DG7lq3R8Bz4gGh for ; Wed, 13 Jan 2021 13:37:10 +0000 (UTC) (envelope-from byrnejb@harte-lyne.ca) Received: from mx32.harte-lyne.ca (localhost [127.0.32.1]) by mx32.harte-lyne.ca (Postfix) with ESMTP id ECC3147CB2; Wed, 13 Jan 2021 08:37:06 -0500 (EST) X-Virus-Scanned: amavisd-new at harte-lyne.ca Received: from mx32.harte-lyne.ca ([127.0.32.1]) by mx32.harte-lyne.ca (mx32.harte-lyne.ca [127.0.32.1]) (amavisd-new, port 10024) with ESMTP id IaWfljhB2OeF; Wed, 13 Jan 2021 08:37:04 -0500 (EST) Received: from webmail.harte-lyne.ca (webmail.hamilton.harte-lyne.ca [216.185.71.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx32.harte-lyne.ca (Postfix) with ESMTPSA id 7C08D47CA7; Wed, 13 Jan 2021 08:37:03 -0500 (EST) Received: from 216.185.71.41 (SquirrelMail authenticated user byrnejb_hll) by webmail.harte-lyne.ca with HTTP; Wed, 13 Jan 2021 08:37:03 -0500 Message-ID: In-Reply-To: References: <74ebbde2ed354c37fc2a84cbf3e36840.squirrel@webmail.harte-lyne.ca> Date: Wed, 13 Jan 2021 08:37:03 -0500 Subject: Re: Need help specifying args in rc.conf for a service From: "James B. Byrne" To: "Polytropon" , freebsd-questions@freebsd.org Reply-To: byrnejb@harte-lyne.ca User-Agent: SquirrelMail/1.4.23 [SVN] MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal X-Rspamd-Queue-Id: 4DG7lq3R8Bz4gGh X-Spamd-Bar: ----- X-Spamd-Result: default: False [-5.70 / 15.00]; HAS_REPLYTO(0.00)[byrnejb@harte-lyne.ca]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:216.185.71.0/26:c]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; RCVD_IN_DNSWL_MED(-0.20)[216.185.71.32:from]; RCPT_COUNT_TWO(0.00)[2]; HAS_X_PRIO_THREE(0.00)[3]; DKIM_TRACE(0.00)[harte-lyne.ca:+]; DMARC_POLICY_ALLOW(-0.50)[harte-lyne.ca,quarantine]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:12021, ipnet:216.185.64.0/20, country:CA]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; RCVD_COUNT_FIVE(0.00)[5]; R_DKIM_ALLOW(-0.20)[harte-lyne.ca:s=dkim_hll]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DWL_DNSWL_LOW(-1.00)[harte-lyne.ca:dkim]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jan 2021 13:37:12 -0000 On Tue, January 12, 2021 18:36, Scott wrote: > On Tue, Jan 12, 2021 at 09:35:58AM -0500, James B. Byrne wrote: >> >> >> On Mon, January 11, 2021 07:55, Scott wrote: >> > >> > here's what I get using: >> > node_exporter_args='--collector.filesystem.ignored-mount-points="^/(dev)($|/)"' >> > >> > + _doit=$' limits -C daemon su -m nobody -c \'sh -c "/usr/sbin/daemon -f >> -p >> > /var/run/node_exporter.pid -T node_exporter /usr/bin/env >> > /usr/local/bin/node_exporter --web.listen-address=:9100 >> > --collector.textfile.directory=/var/tmp/node_exporter >> > --collector.filesystem.ignored-mount-points="^/(dev)($|/)""\'' >> > + _run_rc_doit $' limits -C daemon su -m nobody -c \'sh -c >> "/usr/sbin/daemon >> > -f -p /var/run/node_exporter.pid -T node_exporter /usr/bin/env >> > /usr/local/bin/node_exporter --web.listen-address=:9100 >> > --collector.textfile.directory=/var/tmp/node_exporter >> > --collector.filesystem.ignored-mount-points="^/(dev)($|/)""\'' >> > + debug $'run_rc_command: doit: limits -C daemon su -m nobody -c \'sh -c >> > "/usr/sbin/daemon -f -p /var/run/node_exporter.pid -T node_exporter >> > /usr/bin/env /usr/local/bin/node_exporter --web.listen-address=:9100 >> > --collector.textfile.directory=/var/tmp/node_exporter >> > --collector.filesystem.ignored-mount-points="^/(dev)($|/)""\'' >> > + eval $' limits -C daemon su -m nobody -c \'sh -c "/usr/sbin/daemon -f -p >> > /var/run/node_exporter.pid -T node_exporter /usr/bin/env >> > /usr/local/bin/node_exporter --web.listen-address=:9100 >> > --collector.textfile.directory=/var/tmp/node_exporter >> > --collector.filesystem.ignored-mount-points="^/(dev)($|/)""\'' >> > + limits -C daemon su -m nobody -c 'sh -c "/usr/sbin/daemon -f -p >> > /var/run/node_exporter.pid -T node_exporter /usr/bin/env >> > /usr/local/bin/node_exporter --web.listen-address=:9100 >> > --collector.textfile.directory=/var/tmp/node_exporter >> > --collector.filesystem.ignored-mount-points="^/(dev)($|/)""' >> > Illegal variable name. >> > >> > Thanks >> > >> > >> >> Try escaping the '$' character (\$). >> >> >> node_exporter_args='--collector.filesystem.ignored-mount-points="^/(dev)(\$|/)"' >> >> -- >> *** e-Mail is NOT a SECURE channel *** >> Do NOT transmit sensitive data via e-Mail >> Unencrypted messages have no legal claim to privacy >> Do NOT open attachments nor follow links sent by e-Mail >> >> James B. Byrne mailto:ByrneJB@Harte-Lyne.ca >> Harte & Lyne Limited http://www.harte-lyne.ca >> 9 Brockley Drive vox: +1 905 561 1241 >> Hamilton, Ontario fax: +1 905 561 0757 >> Canada L8E 3C3 >> > > No joy: > > + _doit=$' limits -C daemon su -m nobody -c \'sh -c "/usr/sbin/daemon -f -p > /var/run/node_exporter.pid -T node_exporter /usr/bin/env > /usr/local/bin/node_exporter --web.listen-address=:9100 > --collector.textfile.directory=/var/tmp/node_exporter > --collector.filesystem.ignored-mount-points="^/(dev)(\\$|/)""\'' > + _run_rc_doit $' limits -C daemon su -m nobody -c \'sh -c "/usr/sbin/daemon > -f -p /var/run/node_exporter.pid -T node_exporter /usr/bin/env > /usr/local/bin/node_exporter --web.listen-address=:9100 > --collector.textfile.directory=/var/tmp/node_exporter > --collector.filesystem.ignored-mount-points="^/(dev)(\\$|/)""\'' > + debug $'run_rc_command: doit: limits -C daemon su -m nobody -c \'sh -c > "/usr/sbin/daemon -f -p /var/run/node_exporter.pid -T node_exporter > /usr/bin/env /usr/local/bin/node_exporter --web.listen-address=:9100 > --collector.textfile.directory=/var/tmp/node_exporter > --collector.filesystem.ignored-mount-points="^/(dev)(\\$|/)""\'' > + eval $' limits -C daemon su -m nobody -c \'sh -c "/usr/sbin/daemon -f -p > /var/run/node_exporter.pid -T node_exporter /usr/bin/env > /usr/local/bin/node_exporter --web.listen-address=:9100 > --collector.textfile.directory=/var/tmp/node_exporter > --collector.filesystem.ignored-mount-points="^/(dev)(\\$|/)""\'' > + limits -C daemon su -m nobody -c 'sh -c "/usr/sbin/daemon -f -p > /var/run/node_exporter.pid -T node_exporter /usr/bin/env > /usr/local/bin/node_exporter --web.listen-address=:9100 > --collector.textfile.directory=/var/tmp/node_exporter > --collector.filesystem.ignored-mount-points="^/(dev)(\$|/)""' > Badly placed (. > > Cheers > . . . --collector.filesystem.ignored-mount-points="^/(dev)(\\$|/)""\'' . . . --collector.filesystem.ignored-mount-points="^/(dev)(\\$|/)""\'' VICE . . . --collector.filesystem.ignored-mount-points="^/(dev)(\$|/)""' Why is the last different than the first two? Is the first -- *** e-Mail is NOT a SECURE channel *** Do NOT transmit sensitive data via e-Mail Unencrypted messages have no legal claim to privacy Do NOT open attachments nor follow links sent by e-Mail James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3