You can also execute the command git help command to obtain help about any git command.

您还可以执行命令git help command获取有关任何git命令的帮助。

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If you want to know more about the help facilities within Python, just enter help at a command prompt in the Python interpreter to access the interactive help utility (see Listing 4).

如果您想详细了解Python内的help工具，只需在Python解释器中的命令提示符下键入help，就可以访问交互式的帮助工具(参见清单4)。

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In Ubuntu, for example, the help section on the command line is a nice place to learn about the various commands and what you can do with them.

例如，在Ubuntu中，命令行中的帮助板块是你学习这些命令的好地方。

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