Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > gnu.bash.bug > #16862
| Path | csiph.com!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail |
|---|---|
| From | Bruce Lilly <bruce.lilly@gmail.com> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Bash parameter expansion (remove largest trailing match, remove largest leading match, pattern replacement) does not work |
| Date | Sat, 29 Aug 2020 22:08:14 -0400 |
| Lines | 10 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.1748.1598753336.2469.bug-bash@gnu.org> (permalink) |
| References | <CAPyES363zNvUZHWo6imXOyC3UPU5FAbsyFGzWkcJMO-HBhT6gQ@mail.gmail.com> <CAFLRLk_k+J3-Nt9UJ4Fb8c-RewPnVjf_b=ShqGGASG0GmREAhg@mail.gmail.com> <CAPyES3685SjyZfrL+M_56wGqxvh=N9xNchWJ1xqMSrmmEJb9ww@mail.gmail.com> <CAFLRLk9CBn1CUchi5tHmZ7FitWWpLaVc-Sxyr7=AuGRAQXWe9Q@mail.gmail.com> <CAPyES37OZ-TAjmxRp72dv97eKPzNes=__QqnBHuEK+rK78QSSg@mail.gmail.com> <CAFLRLk-WondkFshbc5=vF=20dViDyn20E7eps3rMJaog4ag7Yg@mail.gmail.com> <CAPyES34iHv0YzEjQd1me3qV2JrZ=XOgvR_Wb5SpZ=5cYWQ3-vQ@mail.gmail.com> <C4224EEC-8FBF-472A-88DF-B96BA3F1A8CB@larryv.me> <CAPyES35Ca6yUirzYX71n+9TOcs6f_Ur5sSGT-D39nQ5bzK_jiw@mail.gmail.com> |
| NNTP-Posting-Host | lists.gnu.org |
| Mime-Version | 1.0 |
| Content-Type | text/plain; charset="UTF-8" |
| Content-Transfer-Encoding | quoted-printable |
| X-Trace | usenet.stanford.edu 1598753336 13981 209.51.188.17 (30 Aug 2020 02:08:56 GMT) |
| X-Complaints-To | action@cs.stanford.edu |
| Cc | Koichi Murase <myoga.murase@gmail.com>, bug-bash@gnu.org |
| To | Lawrence Velázquez <vq@larryv.me> |
| Envelope-to | bug-bash@gnu.org |
| DKIM-Signature | v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=fOpWGee3NwPgQaQlILndUUHnaXBWKGZNmLa6INfvd2k=; b=YJ2VsLqBJSQTqO1e5ftvxg3SAh1aHlyRXtmXfKHBqBixJ//17dk+5yYGEqhRXg6N/7 xA4X0bognlsNS+IHeMRKxThszR+YLUHtKTC+wCzp3XV2ZR8jvfGhRvL0S3J0E5yDAB++ lRUeE1nhiQNetNZLbz2v7JYzhPo6IFACa7gnHLQsfK9cBN1868hINOEF4xHMZhu3EPoP 70+QMyW8zoQP46rb/aUc3RgG1N8hPlldTjzW09SK5U2gUfQbLZ28W/ZWc/obfP3XPLhv 0tOTLivudR/cc1k+ylL7UCGeFAnbZDyw54HQGOjuPCwUbDQ7X/WfgSdT4KrGIqMACrLj zrHQ== |
| X-Google-DKIM-Signature | v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=fOpWGee3NwPgQaQlILndUUHnaXBWKGZNmLa6INfvd2k=; b=amzuJE8wf7rMJpZO+VY7n9tC6CZGRs/XEN489N3AIVfwN5TEnuKuqLQW6tNqgrVWUz gEJ1TixOnMhcEzsVFiNikCFfO3y+doTIDVutqcJK+Ve1Gfv1V+bOc4/feOw+imbOsScp lxL/UNgA566otFiV7if/lKI44dPR6sjRWrdtLrWgFxapfdqy0EWA30Qmx7MBzYHNIqrc 6+r5u9cpj+nnuSPQLoreUpS10TMlS9XHBy2aPUN/phjVqZ6k7jkrNFy8c/M/cKsH+xkC BJdXD2gbEloao19EhHG8lx44VsFoGZ0MaM1OoYZNlyV2FvqCDRvxMdpWqbgtCwmpzR/C TdnA== |
| X-Gm-Message-State | AOAM5313k4S40uMcFSe35er6jltxltJ9cbQkVC3LOhsNwqtrXZs535px nYie/ThFC4sRYhuGt7oK/76ZX2nHCHUWo6tghS4= |
| X-Google-Smtp-Source | ABdhPJzOiSlITqvb7IWwG9kASNBK6VE7zxRmRzeE8mwd1HY1Y+9gewwGIBDvE3MmXN+0T9aLr5xzEwsQmEDMzoRUPHI= |
| X-Received | by 2002:a5e:c309:: with SMTP id a9mr4227433iok.105.1598753332402; Sat, 29 Aug 2020 19:08:52 -0700 (PDT) |
| In-Reply-To | <C4224EEC-8FBF-472A-88DF-B96BA3F1A8CB@larryv.me> |
| Received-SPF | pass client-ip=2607:f8b0:4864:20::d32; envelope-from=bruce.lilly@gmail.com; helo=mail-io1-xd32.google.com |
| X-detected-operating-system | by eggs.gnu.org: No matching host in p0f cache. That's all we know. |
| X-Spam_score_int | -20 |
| X-Spam_score | -2.1 |
| X-Spam_bar | -- |
| X-Spam_report | (-2.1 / 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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 <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 | <CAPyES35Ca6yUirzYX71n+9TOcs6f_Ur5sSGT-D39nQ5bzK_jiw@mail.gmail.com> |
| X-Mailman-Original-References | <CAPyES363zNvUZHWo6imXOyC3UPU5FAbsyFGzWkcJMO-HBhT6gQ@mail.gmail.com> <CAFLRLk_k+J3-Nt9UJ4Fb8c-RewPnVjf_b=ShqGGASG0GmREAhg@mail.gmail.com> <CAPyES3685SjyZfrL+M_56wGqxvh=N9xNchWJ1xqMSrmmEJb9ww@mail.gmail.com> <CAFLRLk9CBn1CUchi5tHmZ7FitWWpLaVc-Sxyr7=AuGRAQXWe9Q@mail.gmail.com> <CAPyES37OZ-TAjmxRp72dv97eKPzNes=__QqnBHuEK+rK78QSSg@mail.gmail.com> <CAFLRLk-WondkFshbc5=vF=20dViDyn20E7eps3rMJaog4ag7Yg@mail.gmail.com> <CAPyES34iHv0YzEjQd1me3qV2JrZ=XOgvR_Wb5SpZ=5cYWQ3-vQ@mail.gmail.com> <C4224EEC-8FBF-472A-88DF-B96BA3F1A8CB@larryv.me> |
| Xref | csiph.com gnu.bash.bug:16862 |
Show key headers only | View raw
On Sat, Aug 29, 2020 at 9:12 PM Lawrence Velázquez <vq@larryv.me> wrote: > (a) $'...' is not POSIX. For instance, dash does not recognize it. dash also doesn't have adequate pattern matching for the example task (building a path while ensuring no empty components); it has no way to specify one-or-more (or zero-or-more) occurrences of a pattern such as a slash.
Back to gnu.bash.bug | Previous | Next | Find similar
Re: Bash parameter expansion (remove largest trailing match, remove largest leading match, pattern replacement) does not work Bruce Lilly <bruce.lilly@gmail.com> - 2020-08-29 22:08 -0400
csiph-web