On Mon, Feb 12, 2018 at 2:45 PM, Nikolai Kondrashov <spbn...@gmail.com> wrote:
> On 02/12/2018 08:41 AM, Nikolai Kondrashov wrote: > >> inner() { >> unset res >> > > Oh, and duplicating this line fixes the issue. > Take a look at these links: - http://wiki.bash-hackers.org/commands/builtin/unset - http://www.fvue.nl/wiki/Bash:_Passing_variables_by_reference