{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanatofuz.hatenablog.com%2Fentry%2F2020%2F06%2F16%2F214638\" title=\"golang\u306eldflags\u306b\u5f15\u3063\u304b\u304b\u3063\u305f - Acme::AnaTofuZ-&gt;new;\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","published":"2020-06-16 21:46:38","provider_url":"https://hatena.blog","type":"rich","author_url":"https://blog.hatena.ne.jp/anatofuz/","description":"golang\u306b\u306f\u30d3\u30eb\u30c9\u6642\u306e\u30ea\u30f3\u30af\u95a2\u9023\u306e\u5236\u5fa1\u306eldflags\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308b\u3002 ldflags\u3092\u5229\u7528\u3059\u308b\u3068\u30d3\u30eb\u30c9\u6642\u306b\u5909\u6570\u306e\u57cb\u3081\u8fbc\u307f\u306a\u3069\u304c\u51fa\u6765\u308b\u306e\u3060\u304c\u3001\u3053\u308c\u3067\u5f15\u3063\u304b\u304b\u3063\u305f\u3002 \u3084\u308d\u3046\u3068\u3057\u3066\u3044\u305f\u3053\u3068\u306f\u6b21\u306e\u69d8\u306a\u30b3\u30fc\u30c9\u3002 \u74b0\u5883\u5909\u6570\u306e\u4ee3\u308f\u308a\u306bldflags\u3067\u5909\u6570\u57cb\u3081\u8fbc\u307f\u3092\u884c\u3044\u3001\u5b9f\u884c\u3059\u308b\u5834\u5408\u306f\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u3092\u7121\u304f\u3057\u305f\u304b\u3063\u305f\u3002 package main import ( \"fmt\" \"os\" ) var envtest string = os.Getenv(\"ENVTEST\") func main() { fmt.Println(envtest) } \u5b9f\u969b\u306b\u3053\u308c\u3092 go build -ldflags \"-X m\u2026","blog_title":"Acme::AnaTofuZ->new;","width":"100%","blog_url":"https://anatofuz.hatenablog.com/","version":"1.0","url":"https://anatofuz.hatenablog.com/entry/2020/06/16/214638","title":"golang\u306eldflags\u306b\u5f15\u3063\u304b\u304b\u3063\u305f","provider_name":"Hatena Blog","author_name":"anatofuz","image_url":null,"categories":[]}