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Re: Close *all* file descriptors

On Sun, May 22, 2022 at 05:49:50AM -0500, Zach Riggle wrote:
> Unfortunately, macOS does not support proofs, so there???s no nice way to do
> it the way you recommended.
>
> I can just force-close the first 1024 file descriptors that I don???t care
> about, and hope that it???s sufficient.

Does this help?

  $ for FD in $(lsof -p $$ |
                tr -s " " |
                cut -f 4 -d " " |
                grep "^[0-9]*[urw]$" |
                sed -e "s/[urw]$//"); do
        # close/redirect FD or whatever
        :
    done

Ciao

Dominik ^_^  ^_^

--

Dominik Vogt
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