名前¶ open - perl pragma to set default PerlIO layers for input and output open - 入出力のためにデフォルトのPerlIOレイヤセットするためのPerlのプラグマ 概要¶ use open IN => ":crlf", OUT => ":bytes"; use open OUT => ':utf8'; use open IO => ":encoding(iso-8859-7)"; use open IO => ':locale'; use open ':utf8'; use open ':locale'; use open ':encoding(iso-8859-7)'; use open ':std'; 説明¶ Full-fledged support for I/O layers is now implemen