I've never used select with a timeout,
I guess you mean that you've never used select (the select that's a wrapper around the select(2) system call) ;-)? You cannot use 2 or 3 arguments for select - if you use select to know the status of filehandles, you must give it a timeout. It won't compile otherwise.

In reply to Re^6: Using Linux Commands in Perl - `Backticks` by JavaFan
in thread Using Linux Commands in Perl - `Backticks` by ThirtySecondNoob

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