Path: csiph.com!3.us.feeder.erje.net!feeder.erje.net!news.linkpendium.com!news.linkpendium.com!panix!usenet.stanford.edu!not-for-mail From: Chet Ramey Newsgroups: gnu.bash.bug Subject: Re: Not missing, but very hard to see (was Re: Backslash missing in brace expansion) Date: Fri, 13 Dec 2019 10:31:20 -0500 Lines: 22 Approved: bug-bash@gnu.org Message-ID: References: <20191205201157.cd481936f76d95bbdfabc73c@schrader-schulte.de> <662e2328-f331-c554-afcf-fd3819f6beab@case.edu> <20191206055304.076d6115afa3a4f2a6a21c34@schrader-schulte.de> <5b5064a8-7175-42e7-1eb5-6374dee6c11e@redhat.com> <21761e28-c496-ff67-d7b7-628c9325085f@iki.fi> <9dd3a388-39b1-c059-de99-813f1e411764@case.edu> <5DF2987E.5000309@tlinx.org> <568aeaaa-22b3-c7b9-0e18-a92bef6d2ffb@iki.fi> <5DF2FE31.9070406@tlinx.org> <2097caa9-6b38-e871-6bb5-ec3df1f50d10@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; format=flowed Content-Transfer-Encoding: 8bit X-Trace: usenet.stanford.edu 1576251090 1855 209.51.188.17 (13 Dec 2019 15:31:30 GMT) X-Complaints-To: action@cs.stanford.edu Cc: chet.ramey@case.edu To: L A Walsh , bug-bash Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; 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Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 In-Reply-To: <5DF2FE31.9070406@tlinx.org> Content-Language: en-US X-Junkmail-Status: score=7/90, host=mpv2-2015.case.edu X-Junkmail-PrAS-Raw: score=7/90, refid=2.7.2:2019.12.13.145417:17:7.944, ip=, rules=DKIM_SIGNATURE, __HAS_REPLYTO, __HAS_CC_HDR, __SUBJ_REPLY, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __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_CC1, __FROM_DOMAIN_IN_ANY_CC2, __REPLYTO_SAMEAS_FROM_DOMAIN, __DKIM_ALIGNS_1, __DKIM_ALIGNS_2, __ANY_URI, __URI_MAILTO, __HTTPS_URI, __URI_WITH_PATH, URI_ENDS_IN_HTML, __URI_NO_WWW, __HIGHBITS, __CP_URI_IN_BODY, __SUBJ_ALPHA_NEGATE, __MULTIPLE_URI_TEXT, __URI_IN_BODY, __URI_NOT_IMG, __MAIL_CHAIN, __FORWARDED_MSG, __BODY_NO_MAILTO, __NO_HTML_TAG_RAW, BODY_SIZE_700_799, BODYTEXTP_SIZE_3000_LESS, __MIME_TEXT_P1, [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] [fuzzy] X-Received-From: 129.22.103.227 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: <2097caa9-6b38-e871-6bb5-ec3df1f50d10@case.edu> X-Mailman-Original-References: <20191205201157.cd481936f76d95bbdfabc73c@schrader-schulte.de> <662e2328-f331-c554-afcf-fd3819f6beab@case.edu> <20191206055304.076d6115afa3a4f2a6a21c34@schrader-schulte.de> <5b5064a8-7175-42e7-1eb5-6374dee6c11e@redhat.com> <21761e28-c496-ff67-d7b7-628c9325085f@iki.fi> <9dd3a388-39b1-c059-de99-813f1e411764@case.edu> <5DF2987E.5000309@tlinx.org> <568aeaaa-22b3-c7b9-0e18-a92bef6d2ffb@iki.fi> <5DF2FE31.9070406@tlinx.org> Xref: csiph.com gnu.bash.bug:15726 On 12/12/19 9:57 PM, L A Walsh wrote: >> The backquote is in [6], and the backslash disappears, you just get the >> pair of quotes in [2] because that's how printf %q outputs an empty string. > ----- > >    I'm sorry, but you are mistaken. > >    The characters from 'Z' (0x5A) through 'z' (0x61) are: > > 0x5A 0x5B 0x5C 0x5D 0x5E 0x5F 0x60 0x61 > Z    [    \    ]     ^   _     `    a > > the backslash comes between the two square brackets. https://lists.gnu.org/archive/html/bug-bash/2019-12/msg00017.html -- ``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/