{"blog_title":"rna fragments","blog_url":"https://rna.hatenadiary.jp/","categories":["perl"],"height":"190","provider_url":"https://hatena.blog","published":"2005-08-31 00:00:01","url":"https://rna.hatenadiary.jp/entry/20050831/p2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frna.hatenadiary.jp%2Fentry%2F20050831%2Fp2\" title=\" perl \u3067\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3068\u53cc\u65b9\u5411\u901a\u4fe1 - rna fragments\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/rna/","title":" perl \u3067\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3068\u53cc\u65b9\u5411\u901a\u4fe1","version":"1.0","author_name":"rna","provider_name":"Hatena Blog","description":"perl \u30b9\u30af\u30ea\u30d7\u30c8\u304b\u3089\u30b3\u30de\u30f3\u30c9\u306e\u5165\u529b\u306b\u30c7\u30fc\u30bf\u3092\u6d41\u3057\u3066\u3001\u305d\u306e\u30b3\u30de\u30f3\u30c9\u306e\u51fa\u529b\u3092(\u30d5\u30a1\u30a3\u30eb\u3092\u7d4c\u7531\u305b\u305a\u306b)\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u53d6\u308a\u8fbc\u307f\u305f\u3044\u5834\u5408\u3069\u3046\u3059\u308b\u304b\u3068\u3044\u3046\u304a\u8a71\u3002\u8981\u3059\u308b\u306b\u3053\u3093\u306a\u3075\u3046\u306b\u3057\u305f\u3044: print [perl] --->>---[command]--+ | | +-------<<-------------+ <>\u3053\u3093\u306a\u611f\u3058\u306b\u3059\u308b\u3068\u3044\u3044\u307f\u305f\u3044\u3002 <> [perl] IN --<<--------------+ [perl]-(fork)< | [perl] OUT -->>--[command]--+ print\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u306e\u3002 if (open(IN, \"-|\")) { # fork \u3057\u3066\u5b50\u30d7\u30ed\u2026","type":"rich"}