From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Francis Moreau" Subject: git-bisect: weird usage of read(1) Date: Mon, 11 Aug 2008 15:57:04 +0200 Message-ID: <38b2ab8a0808110657y24ac9526wca4acea3bddaec00@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Mon Aug 11 15:58:22 2008 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1KSXub-0003eD-OL for gcvg-git-2@gmane.org; Mon, 11 Aug 2008 15:58:18 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751977AbYHKN5K (ORCPT ); Mon, 11 Aug 2008 09:57:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751968AbYHKN5J (ORCPT ); Mon, 11 Aug 2008 09:57:09 -0400 Received: from rv-out-0506.google.com ([209.85.198.236]:3856 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751749AbYHKN5I (ORCPT ); Mon, 11 Aug 2008 09:57:08 -0400 Received: by rv-out-0506.google.com with SMTP id k40so2265450rvb.1 for ; Mon, 11 Aug 2008 06:57:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:mime-version:content-type:content-transfer-encoding :content-disposition; bh=tHeWGTFwDx1+vE3jyJXqSToL8w1jcrv2L9+Pfpue2nU=; b=MpiSREAKp75UtO19m5D95yCS3VTVNK6OfyyQd0cY5iLnUcqFIVQNB5fx+/gStb7vg/ KgPP+cTWQk2HsDpPHYrPspDwpGi5nNx5G7XUMA3OaYh9NGqHNwQRy+wsbs96jXrtUrn/ eA/daJJcIL0NJPqDt3+enWw7jIk/npd1Mib4o= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=S/ZGO2ZJMpanlQ5D8wl2Pre6MWYuNzyDJUeqbs5xdTuI4iuM8z+PjQyk/W87ukhC19 s6P87un29Tp/P3ILyqUJ1PV0e1XqJO54TThLIEuuGLoVeOttbbMUmD9Oln597/UFLv4B r6j54vyZ76ZwzXtlYeGc7A7Y+3/5Cc52X5+VE= Received: by 10.140.202.12 with SMTP id z12mr3493345rvf.186.1218463027427; Mon, 11 Aug 2008 06:57:07 -0700 (PDT) Received: by 10.140.170.16 with HTTP; Mon, 11 Aug 2008 06:57:04 -0700 (PDT) Content-Disposition: inline Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Hello I found this in git bisect: printf >&2 'Are you sure [Y/n]? ' case "$(read yesno)" in [Nn]*) exit 1 ;; esac which looks very weird since read(1) returns a status and not the string reads from std input. Am I missing something ? Thanks -- Francis