{"image_url":null,"published":"2015-02-07 09:00:00","title":"myipcalc\u30b3\u30de\u30f3\u30c9\u306e\u4f5c\u6210","provider_url":"https://hatena.blog","description":"\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u57fa\u672cTips\uff1a\u300c192.168.0.100/24\u300d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3092\u5373\u7b54\u3059\u308b\u306b\u306f\uff1f ipcalc\u30b3\u30de\u30f3\u30c9 - \uff20IT \u300d\u3067\u521d\u3081\u3066ipcalc\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u308a\u307e\u3057\u305f\u3002\u6700\u8fd1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u696d\u52d9\u306b\u758e\u9060\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u5fa9\u7fd2\u3092\u517c\u306d\u3066\u81ea\u4f5c\u30b3\u30de\u30f3\u30c9\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 myipcalc.rb \u5b9f\u884c\u7d50\u679c $ ./myipcalc.rb -h Usage: myipcalc [options] -b \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u8868\u793a\u3059\u308b -m \u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3092\u8868\u793a\u3059\u308b -n \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\u3092\u8868\u793a\u3059\u308b -p \u30d7\u30ea\u30d5\u30a3\u30af\u30b9\uff08\u4f55\u30d3\u30c3\u30c8\u307e\u3067\u30a2\u30c9\u30ec\u30b9\u304c\u3042\u308b\u304b\uff09\u3092\u8868\u793a\u3059\u308b $ ./myipcal\u2026","author_url":"https://blog.hatena.ne.jp/rahaema/","version":"1.0","blog_url":"https://maehrm.hatenablog.com/","height":"190","provider_name":"Hatena Blog","blog_title":"Mae\u5411\u304d\u306a\u30d6\u30ed\u30b0","author_name":"rahaema","categories":["Ruby"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaehrm.hatenablog.com%2Fentry%2F2015%2F02%2F07%2F090000\" title=\"myipcalc\u30b3\u30de\u30f3\u30c9\u306e\u4f5c\u6210 - Mae\u5411\u304d\u306a\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","url":"https://maehrm.hatenablog.com/entry/2015/02/07/090000","type":"rich"}