Using three-arg open for '<&3' would be a good idea, if only it were possible. But my docs say it's not, at least in 5.6. Quoting perldoc -f open:

Duping file handles is not yet supported for 3-argument open().

<getsmart>Missed it by this much.</getsmart>

    -- Chip Salzenberg, Free-Floating Agent of Chaos

In reply to You can't get there from here (was Re: Reading in from CLI (UNIX)) by chip
in thread Reading in from CLI (UNIX) by Anonymous Monk

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