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Perl Programming/Keywords/open
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Perl oct opendir Keywords
The open keyword
open is the Perl pragma to set the default input/output layers (PerlIO).
Syntax
use open IN => <info>, OUT => <info2>;
Examples
use open IN => ":crlf", OUT => ":bytes";
[…]
use open IO => ":encoding(iso-8859-7)";
See also
close
Perl oct opendir Keywords