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Re: [Help-bash] Expansions in associative array subscripts


From: Greg Wooledge
Subject: Re: [Help-bash] Expansions in associative array subscripts
Date: Wed, 7 Aug 2019 10:37:29 -0400
User-agent: Mutt/1.10.1 (2018-07-13)

On Wed, Aug 07, 2019 at 09:19:17AM -0500, Jesse Hathaway wrote:
> That is nasty, thanks for detailed explanation, shellcheck provides a
> good warning message as well:
> 
>   unset a[1]
>         ^--^ SC2184: Quote arguments to unset so they're not glob expanded.
> 
>   For more information:
>     https://www.shellcheck.net/wiki/SC2184 -- Quote arguments to unset
> so they'...

For the record, it's also at:

https://mywiki.wooledge.org/BashPitfalls#pf57
https://mywiki.wooledge.org/BashFAQ/005



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