Path: csiph.com!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail From: Chet Ramey Newsgroups: gnu.bash.bug Subject: Re: background, pipeline, hang Date: Mon, 15 Jul 2019 10:01:30 -0400 Lines: 21 Approved: bug-bash@gnu.org Message-ID: References: <20190712140057.7F34B12552B@sint.jonkmans.nl> <6c7c3315-d319-d8bd-dfcc-962f9b9ce80a@case.edu> <20190713095508.GB21798@sint.jonkmans.nl> <39e5f638-3699-e4bd-cd85-aba8c24ffc53@case.edu> Reply-To: chet.ramey@case.edu NNTP-Posting-Host: lists.gnu.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Trace: usenet.stanford.edu 1563199489 21976 209.51.188.17 (15 Jul 2019 14:04:49 GMT) X-Complaints-To: action@cs.stanford.edu Cc: chet.ramey@case.edu, bug-bash@gnu.org, bash@packages.debian.org To: Mike Jonkmans Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=case.edu; s=smtp-primary; t=1563199483; bh=ZRkyHvQ/k2J/1cauWHFbQPfT6m6bS23pkajIW9xLNtY=; h=Reply-To:Cc:Subject:To:References:From:Message-ID:Date: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; 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Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 In-Reply-To: <20190713095508.GB21798@sint.jonkmans.nl> Content-Language: en-US X-Junkmail-Status: score=8/90, host=mpv1-2015.case.edu X-Junkmail-PrAS-Raw: score=8/90, refid=2.7.2:2019.7.15.133316:17:8.317, ip=, rules=DKIM_SIGNATURE, __HAS_REPLYTO, __HAS_CC_HDR, __MULTIPLE_RCPTS_CC_X2, __SUBJ_REPLY, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __SUBJ_ALPHA_END, __TO_MALFORMED_2, __TO_NAME, __TO_NAME_DIFF_FROM_ACC, __HAS_REFERENCES, __REFERENCES, __HAS_FROM, FROM_EDU_TLD, __HAS_MSGID, __SANE_MSGID, DATE_TZ_NA, __USER_AGENT, __MOZILLA_USER_AGENT, __MIME_VERSION, __IN_REP_TO, __CT, __CT_TEXT_PLAIN, __CTE, __REPLYTO_SAMEAS_FROM_ADDY, __REPLYTO_SAMEAS_FROM_ACC, __FROM_DOMAIN_IN_ANY_CC2, __REPLYTO_SAMEAS_FROM_DOMAIN, __DKIM_ALIGNS_1, __DKIM_ALIGNS_2, __ANY_URI, __URI_WITH_PATH, __URI_NO_WWW, __CP_URI_IN_BODY, __SUBJ_ALPHA_NEGATE, __URI_IN_BODY, __URI_NOT_IMG, __FORWARDED_MSG, __BODY_NO_MAILTO, __NO_HTML_TAG_RAW, BODYTEXTP_SIZE_3000_LESS, BODY_SIZE_500_599, __MIME_TEXT_P1, __MIME_TEXT_ONLY, __URI_NS, HTML_00_01, HTML_00_10, DKIM_ALIGNS, BODY_SIZE_5000_LESS, [TRUNCATED], so=2010-03-03 19:42:08, dmn=2016-08-03-0138 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 129.22.103.226 X-BeenThere: bug-bash@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports for the GNU Bourne Again SHell List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Mailman-Original-Message-ID: <39e5f638-3699-e4bd-cd85-aba8c24ffc53@case.edu> X-Mailman-Original-References: <20190712140057.7F34B12552B@sint.jonkmans.nl> <6c7c3315-d319-d8bd-dfcc-962f9b9ce80a@case.edu> <20190713095508.GB21798@sint.jonkmans.nl> Xref: csiph.com gnu.bash.bug:15170 On 7/13/19 5:55 AM, Mike Jonkmans wrote: > Thanks for looking, though. > > With the tip of Greg Wooledge (use --norc --noprofile), > from another post, i was able to research this further. > > > This runs for two seconds: > bash --norc --noprofile -ic "trap 'tput hs' DEBUG; sleep 2 & :|:|:" > I can't reproduce this using bash-5.0.7 on RHEL7, Debian 9, Ubuntu 16, or Ubuntu 18. Chet -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/