From: Daniel Shahaf <d.s@daniel.shahaf.name>
To: Martijn Dekker <martijn@inlv.org>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: [buglet] Ctrl+C and 'kill -s INT $$' should produce exit status 130
Date: Fri, 23 Sep 2016 06:08:45 +0000 [thread overview]
Message-ID: <20160923060845.GA24636@fujitsu.shahaf.local2> (raw)
In-Reply-To: <13e6db91-8ba9-8709-9708-5126ce882145@inlv.org>
Martijn Dekker wrote on Tue, Sep 20, 2016 at 14:17:08 +0100:
> On an interactive shell, sending SIGINT to the shell (which could be
> done with 'kill -s INT $$' or simply by pressing Ctrl+C) causes zsh to
> return to the command prompt with an exit status of 0, which represents
> a normal/successful exit. This should be 130, the exit status
> corresponding to SIGINT (128+2).
>
> % while :; do :; done
> ^C%
> % echo $? # should produce 130
> 0
> % kill -s INT $$; echo oops # no output produced, as expected
> % echo $? # should produce 130
> 0
What are the consequences of this? Does it cause anything besides the
%? prompt escape, and printexitvalue, not reflecting the signal?
It only happens for builtins:
while =true; do =true; done
gets it right but
while true; do true; done
does not.
next prev parent reply other threads:[~2016-09-23 6:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 13:17 Martijn Dekker
2016-09-23 6:08 ` Daniel Shahaf [this message]
2016-09-25 17:56 ` Peter Stephenson
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