Where you can, avoid the operations that take file names, and use the operations that take file descriptors instead.

只要有可能，应尽量避免使用获取文件名的操作，而是使用获取文件描述符的操作。

youdao

This is absolutely unnecessary and a waste of time, because tools such as grep take file names as arguments. You simply do not need to use cat in this situation at all, as in the following example

这绝对是不必要的，纯粹是浪费时间，因为诸如 grep 这样的工具接受文件名作为参数。

youdao

Take a file system backup.

进行一次文件系统备份。

youdao

Right now, I have to take that piece of code and replicate it everywhere I want in my larger file.

现在我要把这段代码,复制到,大文件中的各个部分。

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Then you could take that same file and upload it all the way up to the factory to be mass produced.

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The planning inspector will then take three months to file a report with the Department of Transport.

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And before you file, take the time to reflect on both spouses' years.

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