得到与指定命令组关联的命令列表

For a list of commands associated with a specific command group

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sudo对用户进行配置，以使其使用特定的命令组。

Users are configured by sudo to allow specific set of commands.

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为了缩小搜索范围，命令组(接下来的部分)的概念将会非常有用。

To narrow down your search, the concept of a command group (in the next section) will be beneficial.

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