$ ... & is not

non-io operations on windows:
No, just some. The coverage isn't complete.

Did I say all non-io operations?

So, your demonstration demonstrates nothing useful or relevant, and is certainly not intended to help the OP.

So whatever point you attempted to make, you failed.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^7: Perl Alarm Not Working by BrowserUk
in thread Perl Alarm Not Working by aceofspace

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