我正在尝试在Ubuntu平台中组合多个JSON文件。例如，来自两个文件的数据如下:File_1{"artist":"Gob","timestamp":"2011-08-0901:59:41.352247","similars":[["TRTOVWD128F92F4227",1],["TRUXNUD128F92F41D0",0.97294099999999994],["TRNNOJO128F42992E9",0.073926900000000004],["TRGZHTT128F423B2A4",0.068387699999999996],["TRGYKYD128F42625F6",0.0