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* Close *all* file descriptors
@ 2022-05-21  6:29 Zach Riggle
  2022-05-21 20:02 ` Bart Schaefer
  0 siblings, 1 reply; 9+ messages in thread
From: Zach Riggle @ 2022-05-21  6:29 UTC (permalink / raw)
  To: Zsh Users

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Hello all!

This is probably an usual request, but is there any way to close (or
redirect to /dev/null) all open file descriptors known / opened by zsh?

Let's assume I have e.g.

    exec {mynewfd}>&2

And various other redirections / file descriptor creations / dups.

Is there a way to close all of them in a concise way that does not affect
e.g. shell pipelines and redirection (i.e., stdout and stderr)?

*Zach Riggle*

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^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2022-05-23  8:57 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-21  6:29 Close *all* file descriptors Zach Riggle
2022-05-21 20:02 ` Bart Schaefer
2022-05-22 10:49   ` Zach Riggle
2022-05-22 19:17     ` Dominik Vogt
2022-05-22 19:49       ` Dominik Vogt
2022-05-22 23:23         ` Bart Schaefer
2022-05-23  6:42           ` Stephane Chazelas
2022-05-23  8:56             ` Dominik Vogt
2022-05-23  0:28       ` Bart Schaefer

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