p4raw-id: //depot/perl@33423
by Richard Foley with Andy Lester
ISBN 1-59059-454-1 [1st edition July 2005]
http://www.apress.com/book/view/1590594541
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=back
=head2 Which magazines have Perl content?
open my( $printer ), ">", "/dev/printer");
$printer->flush; # one time flush
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=head2 How do I change, delete, or insert a line in a file, or append to the beginning of a file?
X<file, editing>
With older versions of Perl, the C<IO::String> module provides similar
functionality.
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=head2 How can I output my numbers with commas added?
X<number, commify>