Re: New array_expand_once option

[Chet Ramey]

On 6/17/23 8:46 AM, Dennis Williamson wrote:
> On Sat, Jun 17, 2023, 6:59 AM alex xmb ratchev <fxmbsw7@gmail.com> wrote:

> > > > On 6/14/23 5:18 PM, alex xmb ratchev wrote:
> > > >
> > > > >      [[ -v a["$subscript"] ]]
> > a small question about that .. do the quotes matter ?
>
>
> Try it without the quotes and with an empty or unset  variable.

That doesn't matter with `[[', but does with `['.

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