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Re: $ != 0 at start of script

by runrig (Abbot)
on Jun 01, 2001 at 20:41 UTC ( [id://84986]=note: print w/replies, xml ) Need Help??


in reply to $|= 0 at start of script

$| is a magic variable and can only be 0 or 1.
$|=0; print $|; $|=-1; print $|; $|++; print $|; $|++; print $|; prints: 0 1 1 1

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