Path: csiph.com!news.uzoreto.com!goblin2!goblin3!goblin.stu.neva.ru!panix!usenet.stanford.edu!not-for-mail From: Chet Ramey Newsgroups: gnu.bash.bug Subject: Re: auto_resume takes effect too early in command substitution Date: Tue, 18 Aug 2020 16:35:50 -0400 Organization: ITS, Case Western Reserve University Lines: 22 Approved: bug-bash@gnu.org Message-ID: References: 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: 8bit X-Trace: usenet.stanford.edu 1597782963 28400 209.51.188.17 (18 Aug 2020 20:36:03 GMT) X-Complaints-To: action@cs.stanford.edu Cc: chet.ramey@case.edu To: =?UTF-8?B?T8SfdXo=?= , bug-bash Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=case.edu; s=smtp-primary; t=1597782958; bh=Nns7VOItx90TofBU9iJDPpofKj5ubSP/pL7qP9h6Em0=; h=Reply-To:Cc:Subject:To:References:From:Message-ID:Date: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=tI4XUp+ZAWBhbgLBF1JNn2NIK+W12+4/bBI8ihYoxjoagvJNS8LHPsPrs05EZGEoAA jNZxC7rPFSl2Jj7xbha60R/jNCzeqOz8LoPdvyFAJp021ANk2T5586cTu1ukcn0AZdH hdpb7vhdnNWXVX1smEdgftuzDVpy7aFiidH5pEcbr4OlLXf/uspksjRzMIxrBI+4+sB gPtvQfeAOx2BFTc6BiBtRAzPjgVkSopfwWkyXKlIJVGuOE4Y0KQgBv3h+P6JjvSOmwH pVkOi00uHr66K7rdaPb0+xrLCMIFfrfTj5nqDELulIavd6GekxkhQQkQvBI1G5i8Qnw n3fGNtqA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=case.edu; s=smtp-primary; t=1597782955; bh=zFJ6e/vTfrYXQz2YFBL57m7bxBc3KI9PkckiQzOzBdg=; h=Reply-To:Cc:Subject:To:References:From:Message-ID:Date: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=5KGvaDWkpoOUN0JYUO4ZFg9dJJI0BxAXDmoYe0ZDCDUTTFrZzWLyS04h2ec6nqQCRT p1Ii4LT3SZbkVe+VPq3E83DfubbKH29qfn+5qJXJ5y9/PZypLftyPPWOTBLTyZ7Db9B ehpkSVhnLAnrVfWAPM7BZRWcLqc/gNlWIPV1C6aJakfMS2kBnS12IdJZZVsY4cHOOZ4 JIuchRKlCgbohNoqTRH6IVIPhbDGz0AX3Yu/7hdOTpsuiBPG26HglzRXB/a7gaJqoaI pExutN3xOFLSTpI+yKFNd/H4sdZ1baP/3UUPBKX/nb86M534QAFIkBmQpJHxTeofxqD 1nT7NWQA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=case.edu; s=g-case; h=reply-to:cc:subject:to:references:from:autocrypt:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=zFJ6e/vTfrYXQz2YFBL57m7bxBc3KI9PkckiQzOzBdg=; b=Xlb4iRGun6fqrBMh/mUEH3VWsELHED/gxU3c7dOEB8D9wHB54dpuettDku0684waZE mzy9eEGwWnKgdOdytu4RbK2zlrmUg7mK0Hlm2IA7Kg2xbQXHdB87RE3PKq2Iq9anBWiK hjKPCmquH4+QhLWEoW5pLcpH5shXQ0dqcl5dsLA3lIGyFdjnDzidIWyH0UYgUntml/kP xMkuH7vpvVz6T5o15mc4fXZpFcYzNvkRrOcLELp/wcJfL04SMxOGx4WTP4pzK5jnKs0q YcAsIoTg7VFdPEt/tIWaJd4Taf8fcPO+qPUdW4kaVCsELm75wADwi6FA952As2DKxRNp IHhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:reply-to:cc:subject:to:references:from:autocrypt :organization:message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=zFJ6e/vTfrYXQz2YFBL57m7bxBc3KI9PkckiQzOzBdg=; b=Kox5LtjHaoqeOOBjYdjL931Rh0MQijs9Q8uDTIe+INjev7CkqHX5CO+p1uMaBtjefr etnAQEyh9ugFYcXf/Hw0fDjTKjInFFLs/4n++1N08G4FtcUP57B6pbX6VJN6VykTmI93 DDzw9F9DzBJFwW2FdfGBUigN8DwoqnkWOJAZwV88DjfzM9fWbZhlGHOVtYnBr8cl0+25 l7VQDV8YPPAPYTkAAy8kj7l9xVRCcKL29eKGU+8GBU5voAJbcmzV+Et+MjviFUFh6Qu1 6725HKd3TEiI01qKSMZeFWY/8xZPANMeZXiELCfLVvChQZjmPT+SJ0UGoo9b9jmfs0cX KuFQ== X-Gm-Message-State: AOAM533J9mjAXRYguz0aRfYmsya4zgBNvTTedm2ANvzsHQs5qbRB6PT2 UI23n/nHMyvQLEpMo/TD5Bgjy2iqvCVBS4WxHdSKucKFienbLn2hJKiXSabOH9Knt9L0KzEhV2T +ZLQCUV22bP8= X-Received: by 2002:a05:6602:221a:: with SMTP id n26mr17443438ion.170.1597782954952; Tue, 18 Aug 2020 13:35:54 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyF4ZaHxpAgGLxaymF9EEQBqFrbKlDpxe/bJhdKY0/ADjbYe05/83E2gVIKfXXJTg1GPdMl0Q== X-Received: by 2002:a05:6602:221a:: with SMTP id n26mr17443423ion.170.1597782954692; Tue, 18 Aug 2020 13:35:54 -0700 (PDT) Autocrypt: addr=chet.ramey@case.edu; prefer-encrypt=mutual; keydata= mQGiBEEOsGwRBACFa0A1oa71HSZLWxAx0svXzhOZNQZOzqHmSuGOG92jIpQpr8DpvgRh40Yp AwdcXb8QG1J5yGAKeevNE1zCFaA725vGSdHUyypHouV0xoWwukYO6qlyyX+2BZU+okBUqoWQ koWxiYaCSfzB2Ln7pmdys1fJhcgBKf3VjWCjd2XJTwCgoFJOwyBFJdugjfwjSoRSwDOIMf0D /iQKqlWhIO1LGpMrGX0il0/x4zj0NAcSwAk7LaPZbN4UPjn5pqGEHBlf1+xDDQCkAoZ/VqES GZragl4VqJfxBr29Ag0UDvNbUbXoxQsARdero1M8GiAIRc50hj7HXFoERwenbNDJL86GPLAQ OTGOCa4W2o29nFfFjQrsrrYHzVtyA/9oyKvTeEMJ7NA3VJdWcmn7gOu0FxEmSNhSoV1T4vP2 1Wf7f5niCCRKQLNyUy0wEApQi4tSysdz+AbgAc0b/bHYVzIf2uO2lIEZQNNt+3g2bmXgloWm W5fsm/di50Gm1l1Na63d3RZ00SeFQos6WEwLUHEB0yp6KXluXLLIZitEJLQwQ2hldCBSYW1l eSAoQ2FzZSBzdGFuZGFyZCkgPGNoZXQucmFtZXlAY2FzZS5lZHU+iF8EExECAB8FAkPi19EC GwMHCwkIBwMCAQMVAgMDFgIBAh4BAheAAAoJELtYafBk6nSrelkAn31Gsuib7GcCZHbv5L5t VKYR9LklAJ4hzUHKA49Z0QXR+qCb80osIcmPSbkBDQRBDrBvEAQAkK6TAOKBEM+EC4j6V/7o /riVZqcgU5cid2qG9TXdwNtD9a3kvA/ObZBO93sX59wc6Bnwo4VJxsOmMlpGrAjJsxNwg3QH akEtf8LXRbVpj5xStdmBdQZUhIQyalo/2/TZq5OijtddUQcL5cs70hTv/FpT3wUvr2Xr8rjF 41IFEz8AAwcD/A0CZEGlzIrT5WCBnl6xBog/8vKiUCbarByat3d1mL6DbizvKNXQRTC9E/vE dENAWCQCjr75Bu55xT8n3SXGtWdDC5xmZ/P3OBYORP8yl8H8I1FIosWOFirbIeYdZPq8SPD1 HL+EXo9zSiHVrrZRJ19ooCKKbSdXHFCY+aJG+0KZiEkEGBECAAkFAkEOsG8CGwwACgkQu1hp 8GTqdKvjcACfZlkVCDwaz/NTO9cy3t69oWpVPNwAnRwe0qk/WL/gfhH346xh5B3HFbFN User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 In-Reply-To: Content-Language: en-US X-Mirapoint-IP-Reputation: reputation=Good-1, source=Queried, refid=tid=0001.0A020302.5F3C2F31.0021, actions=tag X-Mirapoint-IP-Reputation: reputation=good-1, source=Fixed, refid=n/a, actions=tag X-Junkmail-Status: score=7/80, host=mpv3-2015.case.edu X-Junkmail-PrAS-Raw: score=7/80, refid=2.7.2:2020.8.18.195717:17:7.944, ip=, rules=__YOUTUBE_RCVD, DKIM_SIGNATURE, __X_GOOGLE_DKIM_SIGNATURE, __HAS_REPLYTO, __HAS_CC_HDR, __SUBJ_REPLY, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __TO_MALFORMED_2, __MULTIPLE_RCPTS_TO_X2, __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_CC1, __FROM_DOMAIN_IN_ANY_CC2, __REPLYTO_SAMEAS_FROM_DOMAIN, __DKIM_ALIGNS_1, __DKIM_ALIGNS_2, __ANY_URI, __URI_MAILTO, __URI_WITH_PATH, __URI_ENDS_IN_SLASH, __URI_NO_WWW, __CP_URI_IN_BODY, __FRAUD_MONEY_CURRENCY_DOLLAR, __SUBJ_ALPHA_NEGATE, __URI_IN_BODY, __URI_NOT_IMG, __MAIL_CHAIN, __FORWARDED_MSG, __BODY_NO_MAILTO, __NO_HTML_TAG_RAW, BODYTEXTP_SIZE_3000_LESS, [TRUNCATED], so=2010-03-03 19:42:08, dmn=2016-08-03-0138 Received-SPF: pass client-ip=129.22.103.194; envelope-from=chet.ramey@case.edu; helo=mpv3-2015.case.edu X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/18 16:35:55 X-ACL-Warn: Detected OS = Linux 2.4.x-2.6.x [generic] X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: X-Mailman-Original-References: Xref: csiph.com gnu.bash.bug:16771 On 8/17/20 12:15 AM, Oğuz wrote: > See: > > $ sleep 20 > ^Z > [1]+ Stopped sleep 20 > $ > $ auto_resume= sleep > sleep: missing operand > Try 'sleep --help' for more information. > $ > $ echo $(auto_resume= sleep) > bash: fg: no current jobs Thanks for the report. I'll take a look. -- ``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/