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Re: declare a="$b" if $a previously set as array
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From: |
Chet Ramey |
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Subject: |
Re: declare a="$b" if $a previously set as array |
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Date: |
Mon, 15 Dec 2014 22:00:54 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 12/14/14 4:44 PM, Stephane Chazelas wrote:
> There's still a (security) issue with
>
> declare -x/-l/-r
> that may still be used in non-function contexts (not "export" or
> "readonly"), and as result for things like:
>
> saved=$(export -p var)
> ...
> eval "$saved"
>
> And with declare -g in functions, so probably still worth
> addressing.
What's your proposal? Let's see if we can get to something concrete.
Something like what I proposed in one of my previous messages would
probably work to make
declare -a var=value
closer to
declare -a var; var=value
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/
- Re: declare a="$b" if $a previously set as array, (continued)
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Stephane Chazelas, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Stephane Chazelas, 2014/12/14
- Re: declare a="$b" if $a previously set as array,
Chet Ramey <=
- Re: declare a="$b" if $a previously set as array, Stephane Chazelas, 2014/12/16
- Re: declare a="$b" if $a previously set as array, Stephane Chazelas, 2014/12/16
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/23
- Re: declare a="$b" if $a previously set as array, Dan Douglas, 2014/12/16
- Re: declare a="$b" if $a previously set as array, Linda Walsh, 2014/12/15
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/16
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Stephane Chazelas, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Chet Ramey, 2014/12/14
- Re: declare a="$b" if $a previously set as array, Dan Douglas, 2014/12/16