红帽全球峰会1.2. 文档惯例
user-replaced 值
用户替换的值（也称为 可替换值）显示为包括在尖括号 (< >) 中的斜体字符。下划线(_)用于多词语值。如果值引用代码或命令，则使用 monospace。
例如，在以下代码中，您要将 <bootstrap_address> 和 <topic_name> 替换为您自己的地址和主题名称：
bin/kafka-console-consumer.sh --bootstrap-server <bootstrap_address> --topic <topic_name> --from-beginning
bin/kafka-console-consumer.sh --bootstrap-server <bootstrap_address> --topic <topic_name> --from-beginning
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