This can be restated as follows: the program should operate the same, irrespective of its source of input (a file, a pipe, or the terminal) and of its output destination.

该特性可以重新叙述如下：不管程序的输入源(文件、管道或终端)和输出目的地是什么，程序都应该以同样的方式工作。

youdao

Next, open up a command line terminal and type cd followed by a space and the destination directory of the file you've just downloaded (this is normally going to be ~/Desktop for your desktop.

接着，打开一个命令行终端，键入cd+空格+你下载的文件的路径（通常是你主文件夹中的~/Desktop）。

youdao

"We have received a proposal from Apple that has the potential to bring a great new shopping destination to iconic Grand Central Terminal and significantly increase revenues for the MTA's transportation system, " said Julie Glave, MTA spokeswoman.

CNN: Apple proposes its largest store in Grand Central Terminal

The food, the shopping, the business center--even the impressive 70-foot sculpture depicting a story from Thai mythology that Vichai commissioned as the centerpiece to the international terminal--will help build Suvarnabhumi into a destination airport, the transit hub of choice for far-flung passengers.

FORBES: Magazine Article

With so much vital transportation infrastructure surrounding the harbor such as Newark Liberty International Airport, the extensive railroad systems for Norfolk Southern and Conrail, the container terminals at Port Elizabeth, Port Newark, and the New York Container Terminal on Staten Island, the immediate area surrounding the port makes New York Harbor an ideal and desirable transportation destination.

FORBES: The Port of New York and New Jersey, a Critical Hub of Global Commerce