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Re: quoted string expansions of octal \001 value occurs twice in Process


From: Chet Ramey
Subject: Re: quoted string expansions of octal \001 value occurs twice in Process Substitution
Date: Fri, 22 Sep 2017 20:17:34 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 9/22/17 12:53 PM, DeDominic, Anthony wrote:

> Bash Version: 4.4
> Patch Level: 12
> Release Status: release
> 
> Description:
> 
>      an octal/hex value of ctrl-a (\001) expanded by a quoted string
> expansion appears to expand twice when in a process substitution. not
> all octals expand twice however, such as \002

Thanks for the report. This was fixed back in February as the result of
http://lists.gnu.org/archive/html/bug-bash/2017-02/msg00033.html.

The fix is in the bash devel git branch (commit
514049fa8e2404e9159d27e9b52f413b987c82e1) on savannah.gnu.org.

Chet

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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