$| in perl
I'm trying to decipher some perl code and there is a statement that I don't understand.
Code:
$|=1; Any perl gurus know what this variable in perl represents or how it is used? Thanks, |
This from the Programming Perl book:
Quote:
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Here's an example out of one of my scripts:
Code:
open STUCKLOG, ">$SessionLog" |
That answers my question.
Thanks, |
man perlvar
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