Groups > muc.lists.netbsd.tech.userlevel > #11710

Re: set -e again

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From	Crystal Kolipe <kolipe.c@exoticsilicon.com>
Newsgroups	muc.lists.netbsd.tech.userlevel
Subject	Re: set -e again
Date	Wed, 14 Jan 2026 13:46:16 +0000
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On Wed, Jan 14, 2026 at 07:41:41AM -0500, Mouse wrote:
> >> [...set -e vs shell functions...]
> 
> > Does this achieve what you want?
> 
> > #!/bin/sh
> > set -e
> > f() {
> > 	echo foo
> > 	false
> > 	echo bar
> > }
> > f
> > [ $? ] || echo baz
> > echo buzz
> 
> I'm not the original poster, but it does not achieve what I would
> expect, which is
> 
> foo
> baz
> buzz
> 
> That is, I would expect/want -e to cause the function to return showing
> failure.  Instead, it either does nothing or takes down the whole
> shell.

Ah, OK, the way I understood the OP was that 'false' taking down the whole
script was the desired/expected behaviour, but that that was not happening in
the second example with the conditional testing the exit staus of f().

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Thread

set -e again David Holland <dholland-tech@netbsd.org> - 2026-01-14 01:18 +0000
  Re: set -e again "Greg A. Woods" <woods@planix.ca> - 2026-01-13 18:14 -0800
  Re: set -e again Mouse <mouse@Rodents-Montreal.ORG> - 2026-01-13 21:30 -0500
  Re: set -e again Crystal Kolipe <kolipe.c@exoticsilicon.com> - 2026-01-14 10:28 +0000
    Re: set -e again Mouse <mouse@Rodents-Montreal.ORG> - 2026-01-14 07:41 -0500
      Re: set -e again Crystal Kolipe <kolipe.c@exoticsilicon.com> - 2026-01-14 13:46 +0000
    Re: set -e again Robert Elz <kre@munnari.OZ.AU> - 2026-01-14 21:22 +0700
  Re: set -e again RVP <rvp@SDF.ORG> - 2026-01-14 13:39 +0000
  Re: set -e again Robert Elz <kre@munnari.OZ.AU> - 2026-01-14 21:09 +0700

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