> But when I invoke the module from Linux Perl v5.34.0,

another guess: Are multiple processes simultaneously writing at or even deleting, renaming or removing the file?

Bad file descriptor is an OS/FS error, not Perl.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re: Bad file descriptor when trying to close file handle by LanX
in thread Bad file descriptor when trying to close file handle by fireblood

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