当用逗号将两个地址分开时，sed将把后面的命令应用到从第一个地址开始、到第二个地址结束的范围。

When we separate two addresses by a comma, sed will apply the following command to the range that starts with the first address, and ends with the second address.

youdao

实例共享内存的结束地址是不固定的。

The end address of the instance Shared memory segment is not fixed.

youdao

从子程序的属性中，获得与该子程序对应的低位地址和高位地址，它们分别表示与子程序的起始部分和结束部分对应的地址。

From the attributes of the subprogram, get the low address and high address corresponding to this subprogram. This represents the addresses corresponding to the start and end of that subprogram.

youdao

Well, maybe this ended up at location 7, 8, 7 8 9 9 so what's really in x is the number 7, 8, 9, which is the address in memory, but again, uninteresting.

嗯，可能这个在地址7，8，9结束，那么在x中实际上是数字，那是内存中的地址，但是，那是没有什么用的。

哈佛公开课 - 计算机科学课程节选

So I just have to see, oh, here's a D, let me keep looking, D here's an A, keep looking here's a V, here's an I, here's a D and yet, and this is one tidbit we introduced a week or so ago, how do I now know if I'm just given the address of the start of the string where the end is?

我只需要看到，哦，这里是一个D，让我接着往下看，这里是A，接着这是V，这是I，这是,然而，这是我们一周以前介绍的花絮，如果你给我一个字符串开始的地址,我怎么知道它什么时候结束？

哈佛公开课 - 计算机科学课程节选