{"categories":["Perl"],"published":"2006-04-30 15:37:10","url":"https://ktat.hatenadiary.jp/entry/20060430/1146379030","image_url":null,"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/ktat/","blog_url":"https://ktat.hatenadiary.jp/","title":"perl -d \u306e\u30a8\u30e9\u30fc IO::Scalar::FILENO \u304c\u306a\u3044","author_name":"ktat","width":"100%","version":"1.0","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fktat.hatenadiary.jp%2Fentry%2F20060430%2F1146379030\" title=\"perl -d \u306e\u30a8\u30e9\u30fc IO::Scalar::FILENO \u304c\u306a\u3044 - Practice of Programming\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Practice of Programming","type":"rich","provider_name":"Hatena Blog","description":"perl -d \u3067\u3001x $var \u3063\u3066\u3084\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u3067\u307e\u3057\u305f(perl 5.8.7)\u3002 -> *IO::Scalar::FH Can't locate object method \"FILENO\" via package \"IO::Scalar\" at /usr/local/perl5.8.7/lib/5.8.7/dumpvar.pl line 274. at /usr/local/perl5.8.7/lib/5.8.7/dumpvar.pl line 274 dumpvar::unwrap('IO::Scalar=GLOB(0x8857458)', 6, -3) called a\u2026"}