jmap 命令行工具为运行中的 VM 或核心文件打印与内存有关的统计信息。

The jmap command-line utility prints memory-related statistics for a running VM or core file.

youdao

cat (“concatenate”的缩写)命令在其输入上接受一个或多个文件并将它们作为一个单独的文件打印到它的输出。

The cat (short for "concatenate") command takes one or more files on its input and prints them to its output as a single file.

youdao

例如，他们会告诉你说，他们每天会接到20通客户咨询电话，询问如何设置一台打印机，但是几乎没有客户会打电话来问如何把某个文件打印出来。

They can tell you that they receive 20 calls every day from customers who donâ t understand how to set up a printer, but hardly any calls about how to actually print a document.

youdao

So among your printouts are a couple of files one called condition1.c. I'm going to change over to my terminal window.

在你们的打印输出中有几个文件,其中一个叫做condition1，c，我将,改变我的终端窗口。

哈佛公开课 - 计算机科学课程节选

And what's in this output are all the C files that we happened to have printouts of for this particular week.

全部都是一些为这周准备的打印资料,都是一些C文件。

哈佛公开课 - 计算机科学课程节选

Then also you'll be asked to do identifying information if you print it out from the program itself, but if you go up to your web browser print option and print from that particular thing then you can do it and no identifying information will be necessary.

如果你想直接从网上打印分析结果,就得提供个人信息,但是,如果你用浏览器中的打印选项,只打印营养分析结果,你就可以打印文件而无需提交个人信息

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选