{"author_url":"https://blog.hatena.ne.jp/rightgo09/","height":"190","image_url":null,"description":"eye\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067kill\u3067\u300c0\u300d\u3092\u9001\u3063\u3066\u3044\u305f eye\u3068\u3044\u3046\u30d7\u30ed\u30bb\u30b9\u76e3\u8996\u30c4\u30fc\u30eb\u304c\u3042\u308b\u3002 \u3053\u306e\u30c4\u30fc\u30eb\u306e\u4e2d\u8eab\u3092\u307f\u3066\u3044\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u304c\u3042\u3063\u305f\u3002https://github.com/kostya/eye/blob/f37de3761566e74bd04d3e20c6cdb7a67cbabd99/lib/eye/system.rb # Check that pid really exits # very fast # return true/false def pid_alive?(pid) if pid ::Process.kill(0, pid) true end rescue f\u2026","width":"100%","published":"2018-01-15 19:34:44","provider_name":"Hatena Blog","type":"rich","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fr9.hateblo.jp%2Fentry%2F2018%2F01%2F15%2F193444\" title=\"kill\u3067\u30d7\u30ed\u30bb\u30b9\u306b\u300c0\u300d\u3092\u9001\u308b\u3068\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u751f\u5b58\u78ba\u8a8d\u304c\u3067\u304d\u308b - Perl\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","url":"https://r9.hateblo.jp/entry/2018/01/15/193444","blog_title":"Perl\u65e5\u8a18","blog_url":"https://r9.hateblo.jp/","author_name":"rightgo09","title":"kill\u3067\u30d7\u30ed\u30bb\u30b9\u306b\u300c0\u300d\u3092\u9001\u308b\u3068\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u751f\u5b58\u78ba\u8a8d\u304c\u3067\u304d\u308b","categories":[]}