Path: csiph.com!goblin2!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail From: Clark Wang Newsgroups: gnu.bash.bug Subject: "shell-expand-line" wrongly(?) expanded $'foo' to $foo Date: Wed, 1 Jul 2020 20:48:42 +0800 Lines: 19 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" X-Trace: usenet.stanford.edu 1593607763 31813 209.51.188.17 (1 Jul 2020 12:49:23 GMT) X-Complaints-To: action@cs.stanford.edu To: "bash.bug list" Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=j0LZDa8yQR+be1GSjvB76w7qPjvQp6ZIZ4P8ZXQGE2M=; b=Wgj82hoaw6bDxRJKtk6VgH/F18MiWUgblCzOVvxp2Kewzq35xyJHxZpYhFCqoxpBhV FR4d7scX8BOuKcOAs8+5MkTmY1DavXK+wKUgCxgjVUErv5yi3Jv3nfmGtqcHXos6Kxgn ra8T7ySluTMbvMo15/lamOIKMAuZheT59XCaev9LBYqIycA2D7g5dN+kGPgbeRD8E0kO NXLoc/oHf4PkVc2gABjx76qpxBPjyg/b7Xm2As+GRh43qGHqcz90vYCJg1cD/94J4sLa f3By4UtlbaDQslA1nxJhdNUAoEk97NFZVKvGTpp2EqU+IcKtskK5sW+jP+tbhQLpsWpd Ew5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=j0LZDa8yQR+be1GSjvB76w7qPjvQp6ZIZ4P8ZXQGE2M=; b=nMKdTgr0yObGU4qA+6p5XF+Lfr1iKTaRsfizvZua2AgL/YHfI5D/NfNWe3yHPHm96h AJUj45SPUCJ1Hv3hFwQll6VtyZd9QobEghMR2svi+Bd1pO2YiwSpZn+YGO+YrGdxRIPf q7x8cs5xaCOxhdSadUFA0NwjFWg+NDJC0lVT0qPGvXoSAw20aN3jbL3CZ6N2jl7pJYR9 dDenwNEFzA1qSEIHsqUpOW7oF3iD6JsfsYS/ZScZtFDXxh3EzyM8XW1a/D6DP1wpuAu3 AClfA3ww3O/U80vBCufFbQN7B2ZIzaPr8AB8WS8zC7ayjSVbqhFCuBK5VtHU0NGnmrUX bCEg== X-Gm-Message-State: AOAM531+m8nyGXSswE5wXRQelcxtzXc9wLb2YriB00BxZ2SuRF8SV5fN 65vWVkNUNtfR8/tn0rNyed9mVAyJBw+XyjcbHIJua1hUVWu5Qg== X-Google-Smtp-Source: ABdhPJyTNqHhT7onzEWO520QeoFLHW3Jct0+//gpeSN6339Gf/wgAGq2sasvVG03KN7r9IhO6iCQ9lzHe0PquH0QiBU= X-Received: by 2002:a6b:d31a:: with SMTP id s26mr2121042iob.48.1593607758391; Wed, 01 Jul 2020 05:49:18 -0700 (PDT) Received-SPF: pass client-ip=2607:f8b0:4864:20::d2f; envelope-from=dearvoid@gmail.com; helo=mail-io1-xd2f.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, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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: Xref: csiph.com gnu.bash.bug:16507 See the following example (tested with bash 5.0.7): # bind -q shell-expand-line shell-expand-line can be invoked via "\e\C-e". # echo $PWD # press ESC C-e # echo /root # echo $( pwd ) # press ESC C-e # echo /root # echo $'foo' # press ESC C-e # echo $foo Is this a bug? -clark