{"blog_title":"\u306f\u3084\u304f\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306a\u308a\u305f\u3044","image_url":null,"provider_name":"Hatena Blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frhysd.hatenablog.com%2Fentry%2F2021%2F06%2F27%2F222254\" title=\" Go \u3067 --version \u306e\u51fa\u529b\u3092\u5b9f\u88c5\u3059\u308b - \u306f\u3084\u304f\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306a\u308a\u305f\u3044\" 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://rhysd.hatenablog.com/","description":"Go \u3067\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3092\u5b9f\u88c5\u3057\u305f\u6642\u306b $ some-tool -version \u306e\u3088\u3046\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u51fa\u529b\u3059\u308b\u30d5\u30e9\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\uff0e\u672c\u8a18\u4e8b\u306f\u3053\u308c\u3092\u3069\u3046\u5b9f\u88c5\u3059\u308b\u304b\u306e\u30e1\u30e2\u3067\u3059\uff0e \u624b\u52d5\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u7ba1\u7406 \u7d20\u6734\u306b\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u5b9a\u6570\u3067\u6301\u3063\u3066\u624b\u52d5\u3067\u7ba1\u7406\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\uff0e package main import ( \"flag\" \"fmt\" ) const version = \"1.2.3\" func main() { var v bool flag.BoolVar(&v, \"version\", false, \"Show version\") flag.Parse() if v \u2026","provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/rhysd/","height":"190","url":"https://rhysd.hatenablog.com/entry/2021/06/27/222254","categories":["Go"],"type":"rich","published":"2021-06-27 22:22:54","title":" Go \u3067 --version \u306e\u51fa\u529b\u3092\u5b9f\u88c5\u3059\u308b","author_name":"rhysd"}