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Re: learn sth.

by perlmonkey (Hermit)
on Jul 28, 2000 at 21:20 UTC ( #24919=note: print w/replies, xml ) Need Help??


in reply to learn sth.

I think the 'opened' routine is inherited from the IO::Handle. Here is what it says:
$io->opened Returns true if the object is currently a valid file descriptor.

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[Discipulus]: the node i discovered yesterday nigth was also interesting

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