jqã§ç‰¹å®šã®å€¤ã‚’書ãæ›ãˆã‚‹ - notebookãŸã¨ãˆã°æœ¬ç•ªã®ãƒã‚°ã‹ã‚‰ç‰¹å®šã®ã‚ーã ã‘データを変ãˆã¦ï¼ˆãƒžã‚¹ã‚¯ã—ã¦ï¼‰ä¿å˜ã—ãŸã„ã¿ãŸã„ãªã¨ã 普通ã«ã‚„ã‚Œã°sedã‚„awkã§é ‘å¼µã£ã¦ã§ããã†ã§ã™ãŒjqã§ã‚ã‚Œã°ã‚µã‚¯ãƒƒã¨ã§ãã¦ã—ã¾ã„ã¾ã™ 今回下記ã®ã‚µãƒ³ãƒ—ルjsonを用æ„ã—ã¾ã—㟠sample.json { "hoge": "fuga", "foo": "bar", "baz": [ 1,2,3 ] } |=演算åã§ç‰¹å®šã®ã‚ーã®å€¤ã‚’書ãæ›ãˆã¦å‡ºåŠ›ã§ãã¾ã™ $ cat hoge.json| jq '.foo|="replaced"' { "hoge": "fuga", "foo": "replaced", "baz": [ 1, 2, 3 ] } 上ã ã‘ã ã¨ç‰¹å®šã®ã‚ーãŒç„¡ã‹ã£ãŸå ´åˆè¿½åŠ ã•ã‚Œã¦ã—ã¾ã†ã®ã§ãªã‘ã‚Œã°ãã®ã¾ã¾ã€ã‚ã‚Œã°ä¸Šæ›¸ãã—ãŸããªã‚‹ã“ã¨ãŒå¤šã„ã‹ã¨æ€ã„ã¾ã™ 連続ã—ãŸãƒ‡ãƒ¼ã‚¿ã®ä¸ã§å€¤ãŒã‚ã‚‹å ´åˆã®ã¿å‡¦ç†ã—ãŸã„å ´åˆã¯ifã§å›²ãˆã°OKã§ã™ # 対象ã‚ーã«ãƒ‡ãƒ¼
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