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Re: C-style escapes within substitution expansion
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From: |
Chet Ramey |
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Subject: |
Re: C-style escapes within substitution expansion |
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Date: |
Fri, 07 Mar 2014 21:08:35 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 |
On 3/7/14, 2:42 PM, David Sines wrote:
> Bash Version: 4.3
> Patch Level: 0
> Release Status: release
>
> Description:
> When invoked as sh, bash 4.3.0 doesn't interpret C-style escapes
> within double-quoted substitution expansions ("${var/$'what'/ever}").
I think this is a bug; this is the wrong place for posix-mode treatment of
single quotes inside double-quoted word expansions. Here's a patch that
makes posix mode behave like the default in this case.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU address@hidden http://cnswww.cns.cwru.edu/~chet/
parse-ansi-expand.patch
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