For instance, on Mac OS X, the wall utility — short for "write all," because it writes a message to every physical or virtual terminal device — is setgid tty (as shown above).

例如，在Mac OS X中，wall工具(“write all”的缩写，因其会将某个消息写入所有物理或虚拟终端设备而得名)的setgid被设为tty(如上所示)。

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The wave force calculation in structural design of Lufeng Open Sea Terminal, the overall stability of structures, as well as the result of physical model test are introduced.

重点介绍陆丰海上开敞式码头结构设计中的波浪力计算、结构整体稳定及物理模型试验成果。

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According to user's purview, the terminal switches the hard disk and communicates network request with the physical isolation controller, then the controller links the PC to the corresponding network.

终端根据用户权限，切换硬盘并与物理隔离控制器交互网络请求信息，从而将用户机接入相应的网络。

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Now they are increasing their focus on technology consumers can use to make purchases by simply entering a password or other easy-to-remember information on an e-commerce website, or by tapping a smartphone against a merchant payment terminal instead of swiping a physical card.

WSJ: Card Networks Take on Plastic With Mobile Platforms