下面的示例演示如何删除文件和目录。
The following example shows how to copy files and directories.
最后，使用传递给该脚本的相同命令行选项来删除文件和目录。
Finally, the file or directory is removed using the same command-line options passed to the script.
我可以在该目录中添加和删除文件，因为已经设置了它的用户写位。
I can add and remove files from the directory, because its user-write bit is set.
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