Path: csiph.com!xmission!news.snarked.org!news.linkpendium.com!news.linkpendium.com!panix!usenet.stanford.edu!not-for-mail From: =?UTF-8?B?T8SfdXo=?= Newsgroups: gnu.bash.bug Subject: Arithmetic expansion in rediretion word is evaluated twice Date: Mon, 1 Jun 2020 23:17:02 +0300 Lines: 29 Approved: bug-bash@gnu.org Message-ID: References: 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 1591042627 31436 209.51.188.17 (1 Jun 2020 20:17:07 GMT) X-Complaints-To: action@cs.stanford.edu Cc: "bug-bash@gnu.org" To: "chet.ramey@case.edu" Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=B9Aipt4qTX5cXcIVuQ0PTWX6zNT02owfimEsEGQLO1s=; b=cX+Guz09GQAZWYUE6hx1RUMUgFkzw+rLiB2pN+rhaYBHXD3I0XAmLZvEoXJ6IcEFJP VPxWQDEZnwY6JRFRxH8tx99HA+gJjKemeUG6Q4SdNEvQdAl9V2ZfamMbFG0mDgdQLlA8 kxHQqDL9yWkmeNWoKVARCskuMbmY8PFIiKpS+zR4nOcvWM0qMXaILOBCFwQ4QCCuULeO Y8nIkVthRq8SUfbk998XsoDWkOWTozExsql/MlzXaWBcjs7+z9O+qQBpnYhu9QgpwVmX b9Xx1f7+I4EqDmSqA6dkf4eFz+t2AxJEPZYJdUV2IgdeRqfTpEZukA6HqtcYFwvRiEil 3y7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=B9Aipt4qTX5cXcIVuQ0PTWX6zNT02owfimEsEGQLO1s=; b=tlvzVbhS9VlaQ2a++mHPSETPj/DOGMn0fiAQhYEWuay2GtyJ02uShLvqFJbexH1/ft E3lO9rjPx+Ok09oNgf4KAg5pVnTrjCVzjAGUpCdu4seT8H9Er3q04r1cvDeDsMKIDjp3 x7kDSQY0TPj/006F9Xh7ZmsJuhDsGgsfdEXOMEV+LN9LpOapVbn+Bz4+yzRi7wJdQnNy m/1bqecdrvfbj7EoDLdFhl7EyhxQFkrqBHTElY+9MLAg2m5HhikSGiItJn6XaJQkmkGF aqQRk7KJh+Wan8rAHnRtlwfFOvnlfB88xOSAw+aXMYDrxiuMJmU3hV4W4huVStyoYdJu x0Sg== X-Gm-Message-State: AOAM532R2g4Ugzn2iL4qr1dXydNR5VaAEuf2skPzdf9wlYjMaQhXOwhS boOkPWPsX17b/xKI1ibNURSGxvj6WBLa4Tjm5B0= X-Google-Smtp-Source: ABdhPJxLIbFTYQNog6bf0Tw0HeJxjcWec7l7GLFEdkpmWG2b3QGPOoVcgEsiMk1QjUkcmXmh2wrEBsR/aA7ESDOlw8o= X-Received: by 2002:ad4:4429:: with SMTP id e9mr16629873qvt.143.1591042623318; Mon, 01 Jun 2020 13:17:03 -0700 (PDT) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::f2e; envelope-from=oguzismailuysal@gmail.com; helo=mail-qv1-xf2e.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: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 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, FROM_EXCESS_BASE64=0.979, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-Content-Filtered-By: Mailman/MimeDel 2.1.23 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:16347 1 Haziran 2020 Pazartesi tarihinde Chet Ramey yazd=C4= =B1: > On 6/1/20 3:34 PM, O=C4=9Fuz wrote: > > See: > > > > $ unset foo > > $ : <$((foo+=3D42)) > > bash: 84: No such file or directory > > $ echo $foo > > 84 > > > > Reproducible on 4.4.20 and 5.0.11, couldn't try on development version > > because since the last push it doesn't compile > > How about an error message from the compile failure? > > It was something about underlying $RANDOM functions in variables.c, tomorrow I can mail the full error messages. --=20 > ``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/ > --=20 O=C4=9Fuz