Be careful if you are using a UNIX or UNIX-like system other than Linux, because other operating systems provide commands called watch that are completely different.

如果使用Linux之外的其他UNIX或与UNIX相似的系统，就要小心，因为其他操作系统提供的watch命令完全不一样。

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Data passing from UNIX-based ESB servers to Windows servers is formatted to the UNIX operating system and vice versa, requiring data conversion.

从基于UNIX的ESB服务器传递到Windows服务器的数据被格式化为unix操作系统，反之亦然，需要数据转换。

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IOS, the operating system used by the iPhone, is built upon a UNIX core and applications for iOS are compiled using GCC, the same compiler used by the majority of UNIX systems.

iPhone使用的操作系统iOS是在UNIX核心之上构建的，iOS应用程序是使用GCC编译的，而GCC也是大多数UNIX系统使用的编译器。

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Later this year, IBM will deliver the zEnterprise BladeCenter Extension with support for IBM POWER7 blades running AIX, IBM's UNIX operating system.

ENGADGET: IBM's zEnterprise architecture makes mainframes cool again, also efficient (video)

The chip is designed for high-end servers running the Unix operating system and has been launched with a new server designed around it.

FORBES: Magazine Article

That's in contrast to mainframe applications, or even versions of the "open" Unix operating system that were specific to a given computer manufacturer's hardware.

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