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From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: Zsh Users <zsh-users@zsh.org>
Subject: What is distinct about exec of a builtin?
Date: Fri, 31 Aug 2018 11:13:10 +0200	[thread overview]
Message-ID: <CAKc7PVDT9TvD1w+zHSp6LJHM+f_+5AQ9JRqkwH4Q0RVsGcbuOg@mail.gmail.com> (raw)

Hello,
reading the source I've noted that one can exec builtin. Tested `exec
type -w run-help`, it worked and shell quickly exited. I wonder what
can this functionality be used for? Is there anything distinct about
exec'ing a builtin?

-- 
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org


             reply	other threads:[~2018-08-31  9:13 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-31  9:13 Sebastian Gniazdowski [this message]
2018-08-31 22:42 ` Bart Schaefer

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