{"width":"100%","description":"\u6b86\u3069\u30e1\u30e2\u306a\u3093\u3067\u3059\u304c\u3001Xbee\u306e\u5236\u5fa1\u30b3\u30fc\u30c9\u3092Perl\u3067\u66f8\u3044\u3066\u3044\u308b\u305b\u3044\u3067\u3001\u554f\u984c\u304c\u8d77\u304d\u307e\u3057\u305f\u306e\u3067\u305d\u306e\u5bfe\u5fdc\u7b56\u3092\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u3088\u3046\u306bPerl\u3067\u540d\u524d\u4ed8\u304dPipe\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5f85\u3064\u3068\u3001CPU\u30d1\u30ef\u30fc\u306e\u6b86\u3069\u3092\u5438\u3044\u53d6\u3089\u308c\u307e\u3059\u3002top\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b\u3068\u300180-90%\u8fd1\u304fPerl\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002 open FIFO, $fifoPath or die $!; while(my $msg=FIFO >){ } \u306a\u306e\u3067\u3001FIFO > \u304c\u7a7a\u306e\u72b6\u614b\u306e\u6642\u306fCPU\u30d0\u30ef\u30fc\u304c\u98df\u308f\u306a\u3044\u3088\u3046\u306a\u5f85\u3061\u65b9\u3092\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002 \u3061\u306a\u307f\u306b\u3001Ruby\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002 Ruby\u5074\u3067\u3061\u3083\u3093\u3068\u30d6\u30ed\u30c3\u30af\u3057\u3066\u304f\u308c\u307e\u3059\u2026","type":"rich","author_name":"niqman","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/niqman/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnikmaniphonelife.hatenadiary.com%2Fentry%2Farchive_39\" title=\"Perl - \u540d\u524d\u4ed8\u304dPipe\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308b\u6642\u306e\u6ce8\u610f - \u5feb\u9069iPhone\u751f\u6d3b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://nikmaniphonelife.hatenadiary.com/","url":"https://nikmaniphonelife.hatenadiary.com/entry/archive_39","version":"1.0","blog_title":"\u5feb\u9069iPhone\u751f\u6d3b","image_url":null,"categories":[],"published":"2014-05-16 01:43:27","provider_name":"Hatena Blog","title":"Perl - \u540d\u524d\u4ed8\u304dPipe\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308b\u6642\u306e\u6ce8\u610f"}