{"version":"1.0","url":"https://swfz.hatenablog.com/entry/2021/05/26/200441","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/swfz/20210526/20210526200408.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fswfz.hatenablog.com%2Fentry%2F2021%2F05%2F26%2F200441\" title=\"jq\u3067\u8907\u6570\u30cf\u30c3\u30b7\u30e5\u306emerge\u3092\u3059\u308b - notebook\" 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","type":"rich","blog_title":"notebook","provider_name":"Hatena Blog","author_name":"swfz","blog_url":"https://swfz.hatenablog.com/","provider_url":"https://hatena.blog","description":"Ruby\u3067\u3044\u3046Hash.merge\u7684\u306a\u51e6\u7406\u3092jq\u3067\u3082\u3084\u308a\u305f\u3044\u3068\u304d \u96c6\u8a08\u7d50\u679c\u3092\u3044\u304f\u3064\u304b\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3057\u3066\u304a\u304d\u6700\u5f8c\u306b\u30b5\u30de\u30ea\u30fc\u3068\u3057\u3066JSON\u306b\u307e\u3068\u3081\u305f\u3044\u3068\u304d\u306a\u3069\u306b\u4f7f\u3046 \u66f8\u3044\u3066\u3044\u3066\u611f\u3058\u305f\u3051\u3069\u3042\u307e\u308a\u3053\u3046\u3044\u3046\u6a5f\u4f1a\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u2026 01.json { \"hoge\": 1, \"fuga\": 2 } 02.json { \"fuga\": 3, \"piyo\": 4 } \u7d50\u8ad6 $ cat 01.json 02.json | jq -s 'reduce .[] as $n ({}; . * $n)' { \"hoge\": 1, \"fuga\": 3, \"piyo\": 4 } \u30ad\u30fc\u306e\u5024\u306f\u5f8c\u306b\u6765\u305f\u3082\u306e\u304c\u512a\u5148\u3055\u308c\u308b $ c\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/swfz/","title":"jq\u3067\u8907\u6570\u30cf\u30c3\u30b7\u30e5\u306emerge\u3092\u3059\u308b","categories":["jq","command"],"published":"2021-05-26 20:04:41"}