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From: Stephane Chazelas <stephane.chazelas@gmail.com>
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Subject: Re: SIGINT handling
Date: Mon, 21 Sep 2015 22:43:23 +0100
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2015-09-21 22:24:03 +0100, Stephane Chazelas:
[...]
> If it didn't, we could not use it in scripts of shells that
> don't do WCE *but also in non-shell scripts* (perl, python,
> ruby...) or non-scripts.
[...]

For completeness

perl's and python's system() like system(3) ignore SIGINT, so
it's a WUNE (wait and unconditionaly not exit).

python's subprocess.call() does "IUE" (for "immediate
unconditional exit")

-- 
Stephane