With just a few keystrokes, including a bit of "glue", you can use the command line to combine the finite set of UNIX utilities into innumerable, impromptu data transforms.

您只需输入包含一定逻辑关系的少量文本，即可使用命令行来将有限的UNIX实用工具组合成无限的即时可用的数据转换。

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You modify permissions (except for the directory bit) by using the chmod (change mode) command.

您可以使用chmod(更改模式change mode)命令修改相应的权限(除了目录位之外)。

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This code might look a bit daunting if you haven't used the command-line interface much.

如果您对命令行接口使用得不多的话，这段代码看上去可能有点令人生畏。

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Silver bulls are still in overall near-term technical command, but have faded a bit and need to show some fresh power soon.

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The operating methods of the defense industry are worthy of their own post, but suffice it to say that the flaws of the command-administrative model were every bit as much in evidence in the defense sector (the quantity drive, the neglect of quality, and appalling waste of resources).

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December silver futures bulls are still in near-term technical command, but have faded just a bit and need to show fresh power soon.

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