With a file manager, you can drag and drop a file from one directory to another, cut and paste files, delete files, etc. So why use these old command line programs?

有文件管理器，你可以将一个文件从一个目录拖到另外一个目录下，剪切和复制文件，删除文件等- - - - -那么，为什么还用用这些古老的命令行程序呢？

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This, again, creates a maintenance issue; what's more, enormous build files usually have quite a lot of cut-and-paste aspects to them.

这同样会给维护带来问题。而且，庞大的构建文件通常有相当多的剪切-粘贴的痕迹。

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Cut, copy and paste files and folder across file systems.

软件能让您在不同系统之间剪切，复制和粘贴文件和文件夹。

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Eventually, the tools of molecular biology will gain easy-to-use interfaces that let anyone manipulate DNA, in the same way that video editing programs now let anyone cut and paste MP4 files.

FORBES: DNA Sequencing For Fun And Profit: A Low-Cost Platform For Garage Biotech