换句话说,与依赖节点本身上指定的记录长度或分隔符不同,应该使用代理的解析器之一来决定一个记录从何处结束以及下一个记录从何处开始。
In other words, rather than rely on a record Length or Delimiter specified on the node itself, one of the broker's parsers should be used to decide where one record ends and the next begins.
FETCH:使用指定的记录标识符从表中读取列。
FETCH: Fetches columns from a table using a specific record identifier.
通过在awk语句中使用NOT操作符,可以指定不应该提取哪些记录。
By using the NOT operator with awk, you can specify what records should NOT be extracted from the report.
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