通过在 /etc/security/audit/objects 文件中采用相同的格式为每个想要跟踪的文件建立单独的条目，您还可以使用相同的关键字跟踪多个文件。

You can also track more than one file using the same keyword by making individual entries for each file to be tracked in the /etc/security/audit/objects file, in the same format.

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使用fixed格式时，必须对列使用EXTERNAL关键字。

When using FIXED format, it is mandatory to use EXTERNAL keyword for the columns.

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Vim 使用以下格式把特定的单词标识为关键字：syntax keyword <group name> 。

Vim associates some word to be a keyword using the format: syntax keyword <group name>

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