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Re: using trap function to cleanup and exit?

X-seq: zsh-workers 50030
From: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>
To: Greg Klanderman <gak@xxxxxxxxxxxxxx>
Cc: Zsh hackers list <zsh-workers@xxxxxxx>
Subject: Re: using trap function to cleanup and exit?
Date: Sun, 10 Apr 2022 13:55:19 -0700
Archived-at: <https://zsh.org/workers/50030>
In-reply-to: <CAH+w=7bGcXOc5r3amBYwqV42Mg2hFsiu+HxbhbH7M2FdjgNGnw@mail.gmail.com>
List-id: <zsh-workers.zsh.org>
References: <25170.64465.301441.247673@lwm.klanderman.net> <dd736c96233a733624cbbc7cb011e5df09e68953.camel@ntlworld.com> <87fsmk2a03.fsf@lwm.klanderman.net> <87czho2967.fsf@lwm.klanderman.net> <CAH+w=7bGcXOc5r3amBYwqV42Mg2hFsiu+HxbhbH7M2FdjgNGnw@mail.gmail.com>

On Sun, Apr 10, 2022 at 1:49 PM Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx> wrote:
>
> However, if I exit from an
> exit trap, the status of the exit trap is ignored and I get the status
> from before it was called

Clarification:  If an exit trap is called from another trap, this is
the behavior.  If the shell is otherwise exiting normally, the status
from the exit trap is preserved.

References:
- using trap function to cleanup and exit?
  - From: Greg Klanderman
- Re: using trap function to cleanup and exit?
  - From: Peter Stephenson
- Re: using trap function to cleanup and exit?
  - From: Greg Klanderman
- Re: using trap function to cleanup and exit?
  - From: Greg Klanderman
- Re: using trap function to cleanup and exit?
  - From: Bart Schaefer

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