[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: ${parameter/pattern/string} behaviour changed
|
From: |
Eduardo Bustamante |
|
Subject: |
Re: ${parameter/pattern/string} behaviour changed |
|
Date: |
Fri, 16 Mar 2018 14:57:25 -0600 |
On Fri, Mar 16, 2018 at 1:18 PM, <dc@ftb-esv.de> wrote:
[...]
> Bash Version: 4.3
> Patch Level: 42
> Release Status: release
>
> Description:
> Command: x="a b c"; echo "'${x// /','}'"
> On old systems the output is: 'a','b','c'
> In this version the output is: 'a,b,c'
> This new behavior breaks some scripts.
Hm, 4.3 is almost 4 years old, so that's hardly "new" behavior.
Furthermore, this behavior changed as a result of a bug report, see:
- http://lists.gnu.org/archive/html/bug-bash/2012-02/msg00106.html
- http://lists.gnu.org/archive/html/bug-bash/2013-03/msg00100.html