Re: getting weird output out of 'echo' w/args

[Davide Brini]

On Thu, 30 May 2013 08:53:48 +0300, Pierre Gaston <pierre.gaston@gmail.com>
wrote:

> Missing quotes around [ ]  can be nasty eg
> 
> #!/bin/bash
> shopt -s nullglob # sounds a good idea!
> .....
> .....
> i=0
> while read a[i++]; do
>   echo "${a[i]}" #  why oh why nothing is printed!
> done <<< "hello"

It seems to me this has nothing to do with missing quotes around [ ], or I
don't get what you mean.

-- 
D.