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From: Peng Yu <pengyu.ut@gmail.com>
Date: Mon, 3 Dec 2018 08:05:34 -0600
Message-ID: <CABrM6wkMsq9fM28ZQc8uf6gCF270ni7Z4vKxwTL8vGtqr7szDw@mail.gmail.com>
Subject: Re: How to trap to script EXIT instead of function EXIT?
To: schaefer@brasslantern.com
Cc: zsh-users <zsh-users@zsh.org>
Content-Type: text/plain; charset="UTF-8"

On Mon, Dec 3, 2018 at 1:41 AM Bart Schaefer <schaefer@brasslantern.com> wrote:
>
> On Sun, Dec 2, 2018 at 8:10 PM Peng Yu <pengyu.ut@gmail.com> wrote:
> >
> > The following example shows that `trap` inside a function is trapped
> > to the function. This behavior is different from bash. Is there a way
> > to make it the same as bash?
>
> setopt posixtraps
>
> Or more generally, "emulate sh".

Thanks.

If function f1 calls function f2, I want to call trap in f2 which
actually set the trap for f1. Is it possible?

-- 
Regards,
Peng