使用Control - P(上一个命令)和Control - n(下一个命令)，您可以在命令历史记录中向后或向前移动(按反向的年代顺序)。

You can go backwards and forwards through your command history (in reverse chronological order) using Control-P (previous command) and Control-N (next).

youdao

上一个示例中使用的dspmqaut命令将根据所有适用配置文件来计算有效权限。

The dspmqaut command used in the previous examples calculates the effective permissions based on all applicable profiles.

youdao

为了避免命令行解释器删除引号，应该加上一个反斜杠(\)。

To avoid that the quotation marks are removed by the command line interpreter, they are masked with a backslash (\).

youdao

Essentially, this command make is just another program that uses GCC to compile my program for me but make is configurable.

从本质上来看，make命令就是一个,调用GCC来编译我们程序的程序,只不过make是可以配置的。

哈佛公开课 - 计算机科学课程节选

It's just hard to keep track of them at first but they all generally mean the same thing, provide additional input to this program called GCC by just specifying it on the command line.

刚开始是很难理解这些词的,但其实都是一个意思，所以，只要在命令行上为这个程序,再添加一个名曰GCC的输入就OK啦。

哈佛公开课 - 计算机科学课程节选

And here's a little trick -- and again, we promised to point -- out little tricks of the trade -- if I know I want to execute the last command I typed that started with an m, bangm will actually figure out what that command was and redo it for me so I don't have to figure it out, or you can go back in time in a terminal window.

这里有个小技巧--此外，我们许诺指出行业中的,一些小技巧-,如果我知道我想执行我写入的上一个命令,是以m开头的，！m会明白那个命令是什么,然后为我恢复上次操作,所以我不需要明白它，或者你可以回到,那个终端窗口。

哈佛公开课 - 计算机科学课程节选