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From: Bart Schaefer <schaefer@brasslantern.com>
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Date: Sat, 4 Apr 2015 11:48:59 -0700
In-Reply-To: <mfp7s2$c1r$1@ger.gmane.org>
Comments: In reply to Thorsten Kampe <thorsten@thorstenkampe.de>
        "Re: How to trap EXIT like in bash" (Apr  4,  7:43pm)
References: <mfovfc$g3$1@ger.gmane.org> 
	<1428167314.5875.2.camel@niobium.home.fifi.org> 
	<mfp7s2$c1r$1@ger.gmane.org>
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To: zsh-users@zsh.org
Subject: Re: How to trap EXIT like in bash
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On Apr 4,  7:43pm, Thorsten Kampe wrote:
}
} elif [[ $shell = zsh ]]
} then
}     trap "echo trapped; exit" INT HUP TERM
} fi
} 
} Then Zsh does actually ignore the kill (TERM) signal.

It doesn't ignore the signal, but it may not run the trap either.  You
need the trap on EXIT in there:

    trap "echo trapped; exit" EXIT INT HUP TERM

That's because it matters whether the shell itself gets the signal, or
an external job that's been run *by* the shell gets the signal.

E.g. if I run a script that executes "sleep" and kill the sleep, the
TERM trap is not run but the EXIT trap will be.  If I kill the shell
itself, the TERM trap is run but the EXIT trap is not.