Hi Emanuele,
On Fri, 29 Jul 2022 03:59:07 +0200
Emanuele Torre wrote:
> Description:
> `bash' does not let `unset' fully undeclare local variables. (so that
> they can be used later as `local' variables without needing to
> redeclare them I assume.)
>
> bash-5.1$ x=abc; declare -p x
On Fri, 29 Jul 2022 at 18:51, Kerin Millar wrote:
> 5.0 added a localvar_unset option that impedes the behaviour of 'popping'
> from the outermost scope.
>
> $ bash -c 'x=foo; f1() { local x=bar; f2; x=baz; }; f2() { unset x;
> declare -p x; }; f1; declare -p x'
> declare -- x="foo"
> declare --
On Jul 30 2022, Martin D Kealey wrote:
> *2: Adding a new global setting just adds yet another unreasonably
> difficulty when sourcing files maintained by multiple authors into one
> shell script program.
It's not really different to the situation with perl or python. If you
use a perl or python
