PerlIO::creat - Creates a file if it doesn't exist
open my $io, '+< :creat', 'foo.txt';
O_CREAT to the open flags.
When you'd like to create a file but not to truncate it, you can use the
:creat layer with an open mode '<' or '+<'.
This is a pseudo layer that doesn't be pushed on the layer stack.
Goro Fuji (藤 吾郎) <gfuji (at) cpan.org>
LICENSE AND COPYRIGHT
Copyright (c) 2008, Goro Fuji <gfuji (at) cpan.org>. Some rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.