{
    "filetype":"subscribe",
    "cfgdir": "/etc/taos",
    "host": "node1",
    "port": 6030,
    "user": "root",
    "password": "taosdata",
    "databases": "dy",
    "confirm_parameter_prompt": "no",
    "specified_table_query":
      {
       "concurrent":1,
       "mode":"sync",
       "interval": 0,
       "restart":"no",
       "keepProgress":"no",
       "sqls": [
        {
          "sql": "select * from stb2 where ts>'2021-01-01 09:35:00.000' ;",
          "result": "./sub_stb2.txt"
        }]
      }

  }