If I want to move into a directory and you'll see-- all of these will be walked through in the first problem set.

如果进入一个目录，你们会发现-,所有步骤都在,第一个习题集中提到过。

哈佛公开课 - 计算机科学课程节选

And in a building nearby, there's actually a job directory.

在附近的一栋楼里，还有工作目录。

热门兼职 - SpeakingMax英语口语达人

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

In parenthesis now is a tilde which is shorthand notation for My Home Directory.

在圆括号里的,代表根目录。

哈佛公开课 - 计算机科学课程节选