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？

youdao

It allows you to paste or type text that is preserved until you delete it.

通过它可以粘贴或输入文本，如果不删除的话，这些文本将一直存在。

youdao