Now, the things in green are special things that I ran.

其中绿色的文件是可以运行的。

哈佛公开课 - 计算机科学课程节选

So what's nice if you configure your command line environment appropriately is that things that are so-called executable, programs that you wrote like a.out happened to show up as green.

只要合理设置一下命令行环境,就可以看到，这些所谓的，执行文件,譬如a，out啊等，都会变成绿色。

哈佛公开课 - 计算机科学课程节选

hi3 And then all of these other white files are just source code files, dot C file.

就是绿色的。，Hi3，is，green。,而其他部分白色文件都是些源代码,都是，c文件。

哈佛公开课 - 计算机科学课程节选