Re: param expansion with single-character special vars in the environment

[Grisha Levit]

On Wed, Apr 27, 2016 at 3:49 PM, Eduardo A. Bustamante López <dualbus@gmail.com> wrote:

f() { echo $r; }; declare -n r; r=/ f 

 

I'm not sure about the tempenv variable.

That case doesn't seem to be an issue since assignments here just create regular variables without attributes.

$ a=(1); f() { declare -p a; }; a=(2) f

declare -x a="(2)"