The folder that I own on the cloud or that I own on my own Mac or my own PC apparently has two folders in it at the moment.

在“云“上属于我的文件夹，或者,我自己的Mac机，或PC机上，很明显有两个,子文件夹。

哈佛公开课 - 计算机科学课程节选

Because I know this program was saved by default into my current folder, my current directory, so dot slash means run the program called a.out that's right here in my current directory not in, like, a out my applications folder or somewhere else.

程序默认保存在,当前目录下的文件夹，/意味着运行这个名为“a，out“的文件,是我当前目录下的文件，而不是应用程序文件夹或其他别的地方的。

哈佛公开课 - 计算机科学课程节选