Path: csiph.com!xmission!news.snarked.org!news.linkpendium.com!news.linkpendium.com!panix!usenet.stanford.edu!not-for-mail From: Roger Newsgroups: gnu.bash.bug Subject: Re: Preventing Bash Variable Confusion Date: Thu, 30 Jan 2020 14:41:53 -0500 Lines: 15 Approved: bug-bash@gnu.org Message-ID: References: <20200128210225.GC12574@localhost4.local> <20200130064018.GA23692@localhost4.local> <20200130194153.GB7255@localhost4.local> NNTP-Posting-Host: lists.gnu.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: usenet.stanford.edu 1580413326 31841 209.51.188.17 (30 Jan 2020 19:42:06 GMT) X-Complaints-To: action@cs.stanford.edu To: konsolebox , bug-bash@gnu.org Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=hfciaXbqKS8VyC3PT/NsYQyUO6HjqivCENeRQEFyKaY=; b=FGQt3oBg6iEHR6nosd6j67M0yanMI8n7QvPcx3hAwaPAJVIacjzWtGc1z6jNQOzm+m M1hn8gMiocr8MHUanT4GQM/3kT3Ta9EMnVt2TmP9bXSBx7s9zGvvUEDFEM7sUI8hoUyx X4OLlfPf1UJAZhJA8EX+cwMkAG4cwMuntBXEGLbT/6B3R0vEBxMQmbhbeRaborrYQI1e tt3equ8NxFELeACagaQGWHL/V1udsoooQBRo6dB18H/rgnbyl9pYXOlFJTdyB6QGeCyy 1SXe76Ipum+S2919A/ErDUKMWIG3lyUOAj3+Gv5ByZpYrUTuiP+/kZzi0ESyRxwziKbg 1/sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=hfciaXbqKS8VyC3PT/NsYQyUO6HjqivCENeRQEFyKaY=; b=C6HXzDnx0DMF2TBCmhTqGXbwXKMxjcobY8DDuxnnONmViUlkYTqaJhpvgwEq5DthYm 8tbZ6qt/6/CiNbT0odSOUS7mxmyPupivd/O2J1PWXsqsD3coo3IA1swOChNCgjpTgVkR aKIqj/e5T6WvxgSlpUNMVFb1YVr3k97ez4Da4uHSeEXXfVr6JuX4vbpDlRb0RlJnhSvJ C/FKtohsxF9BZqgd60Kjw1fdwAMi/Li9smYEIwZ/lyDQEGkOpwJkiNiQrkmOKq35INyn M334xJbu/SGgFEn/pjGLln4zNl1QY7KCfPeKY/Tv5HltPY0cN9VjkJOmD533MFI9JJAJ TV8g== X-Gm-Message-State: APjAAAWw5nof7DTUE3u/WyjzlBN/17xGzQkySR+Q4BeGMzfjBMXlj5IV LGtYnsArNClA/eaY0NLOZgA= X-Google-Smtp-Source: APXvYqzqrHDvhTcdodqqf0UEp1f+D+68Cej8W9m4UyOFO81Pbqf3kfRvCk/UPvNjnsTZmLAQAvGz9w== X-Received: by 2002:aed:234a:: with SMTP id i10mr6611804qtc.155.1580413314840; Thu, 30 Jan 2020 11:41:54 -0800 (PST) Content-Disposition: inline In-Reply-To: X-PGP-Key: http://rogerx.sdf.org/about/armor-F515AC1F231FFC4EF0BCDE7606CEA0ECE2887C75-20170104.asc User-Agent: Mutt/1.10.1 (2018-07-13) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::82c 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: <20200130194153.GB7255@localhost4.local> X-Mailman-Original-References: <20200128210225.GC12574@localhost4.local> <20200130064018.GA23692@localhost4.local> Xref: csiph.com gnu.bash.bug:15857 >They still allow you to define constants in all-caps. The impact it >makes is not so different with defining globals as such. Try Ruby. The reason I used to prefer using all uppercase/capital letters, the variab= le=20 definitations would stand out similar to C style definition macros. Variab= les=20 become extremely identifiable and comprehensible. Not so much with underscore prefix, however I'll try learning. -- Roger http://rogerx.sdf.org/