Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > gnu.bash.bug > #15395
| Path | csiph.com!xmission!news.snarked.org!news.linkpendium.com!news.linkpendium.com!panix!usenet.stanford.edu!not-for-mail |
|---|---|
| From | Dmitry Goncharov <dgoncharov@users.sf.net> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Incorrect example for `[[` command. |
| Date | Sat, 21 Sep 2019 14:55:09 -0400 |
| Lines | 15 |
| Sender | Dmitry Goncharov <gonch.dmitry@gmail.com> |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.741.1569092119.2190.bug-bash@gnu.org> (permalink) |
| References | <CAD0rTC7W20s7-8np7Z+CmZQczTQ+LX=Y1x01gAenewrpiJS5jw@mail.gmail.com> <8e7c8ea4-2fdf-4809-0b50-ea1bfbbec165@case.edu> <CAD0rTC68qoXvCV9SLP1dJ8Gvg71W7bg9yt8jjpmpESK-jKD7Wg@mail.gmail.com> <bf5a1810-8316-239c-0c5a-f85803048ab6@iki.fi> <20190921185509.GA5480@madrid> |
| NNTP-Posting-Host | lists.gnu.org |
| Mime-Version | 1.0 |
| Content-Type | text/plain; charset=us-ascii |
| X-Trace | usenet.stanford.edu 1569092120 26188 209.51.188.17 (21 Sep 2019 18:55:20 GMT) |
| X-Complaints-To | action@cs.stanford.edu |
| Cc | hk <hkadeveloper@gmail.com>, bug-bash@gnu.org |
| To | Ilkka Virta <itvirta@iki.fi> |
| Envelope-to | bug-bash@gnu.org |
| DKIM-Signature | v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=G1qo48ugG8XToh7jU1srMIQS+COCn+9brbcWvpvpO8w=; b=FQVOOkPC/NHLaR4H7B31j7blXRhstfLpMRSEClsYA+57oB5XE1201a6ItF6t/SVklN FbxteY5BM7VHwDwHlPBj2FbRI8iaX7KgNy51YJ3luIkk5VqKbcyqUThFuvhDBz8LVhu3 SG0Gy6e66eod1fWYRieYsbOVejQ4M/0Y4ma/FDPbkqtuumjEgHpQDIT35j0DF0GkgJ0t mj37wUsZBNMuPs+pxoQtEMddH5qdPKHxKo5R6nUTMd+JOBRHyM9P+ucQCudMgJ9AqrQj 6YpYJs2+2Qung3LAIRtb1Mb6Is4IfYi0Qedi0u4sKLU+iAL1/6hOcaXVT8sxDvie0r0S NrBg== |
| X-Google-DKIM-Signature | v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=G1qo48ugG8XToh7jU1srMIQS+COCn+9brbcWvpvpO8w=; b=aQfM/CazW9yMcdj9CPbrHGT+U79ynJzSK97ZawoPv7JRJxiTNS6o13iqq82BQZAl98 GRR0QmMWpMGinu3RB0T81NAd4lfLHVDLXUmfeGgePQxcK1netgDslNDwWCQoKSuKTwqX qH5Zko+MADIsLITSccoF04o+IywnP+inSdaBkv63k4Xm9NKiHEKqqMUkVcSGeyfS4qlw 0dyutKjLqEs75qd+MB+7u0Ntv9eCI01jUsmHUMHhB5RlquVCkqMM6j1tIj0QOEUc3/u4 /3w9LtZZ0c0/yoxB4cplQebmqS3aGUEdO5IPB2+M0jzGPOrDb3oOBf+zWAbgw2UEGs8A NGAQ== |
| X-Gm-Message-State | APjAAAVKRHKY/yCVkUL0nNbX6fU0c+11SBky6PoRHl924Tw90fdIMVAP 2N1n6MGTZOfzof5theS04sY= |
| X-Google-Smtp-Source | APXvYqwhAlU/Pz8ehR5MfkvqS9k+7I5O6NwhpAfZ9klD6o/tal2J3HfCKlM8EWiG+g0wfIrbZxYthw== |
| X-Received | by 2002:ac8:3647:: with SMTP id n7mr9996162qtb.159.1569092109789; Sat, 21 Sep 2019 11:55:09 -0700 (PDT) |
| Content-Disposition | inline |
| In-Reply-To | <bf5a1810-8316-239c-0c5a-f85803048ab6@iki.fi> |
| User-Agent | Mutt/1.5.21 (2010-09-15) |
| X-detected-operating-system | by eggs.gnu.org: Genre and OS details not recognized. |
| X-Received-From | 2607:f8b0:4864:20::833 |
| X-BeenThere | bug-bash@gnu.org |
| X-Mailman-Version | 2.1.23 |
| Precedence | list |
| List-Id | Bug reports for the GNU Bourne Again SHell <bug-bash.gnu.org> |
| List-Unsubscribe | <https://lists.gnu.org/mailman/options/bug-bash>, <mailto:bug-bash-request@gnu.org?subject=unsubscribe> |
| List-Archive | <https://lists.gnu.org/archive/html/bug-bash> |
| List-Post | <mailto:bug-bash@gnu.org> |
| List-Help | <mailto:bug-bash-request@gnu.org?subject=help> |
| List-Subscribe | <https://lists.gnu.org/mailman/listinfo/bug-bash>, <mailto:bug-bash-request@gnu.org?subject=subscribe> |
| X-Mailman-Original-Message-ID | <20190921185509.GA5480@madrid> |
| X-Mailman-Original-References | <CAD0rTC7W20s7-8np7Z+CmZQczTQ+LX=Y1x01gAenewrpiJS5jw@mail.gmail.com> <8e7c8ea4-2fdf-4809-0b50-ea1bfbbec165@case.edu> <CAD0rTC68qoXvCV9SLP1dJ8Gvg71W7bg9yt8jjpmpESK-jKD7Wg@mail.gmail.com> <bf5a1810-8316-239c-0c5a-f85803048ab6@iki.fi> |
| Xref | csiph.com gnu.bash.bug:15395 |
Show key headers only | View raw
On Sat, Sep 21, 2019 at 12:34:39PM +0300, Ilkka Virta wrote: > [[:space:]]*?(a)b isn't a well-defined POSIX ERE: > > 9.4.6 EREs Matching Multiple Characters > > The behavior of multiple adjacent duplication symbols ( '+', '*', '?', > and intervals) produces undefined results. > > https://pubs.opengroup.org/onlinepubs/9699919799.2018edition/basedefs/V1_chap09.html This is unfortunate. *? and +? are widely used not greedy regexes. regards, Dmitry
Back to gnu.bash.bug | Previous | Next | Find similar | Unroll thread
Re: Incorrect example for `[[` command. Dmitry Goncharov <dgoncharov@users.sf.net> - 2019-09-21 14:55 -0400
csiph-web