Switching over to use the task is as easy as flipping from to and providing the same command-line parameters as attributes to the task tag, as shown in Listing 3-2.

切换到使用任务，只要简单地把改成，然后把命令行参数套用为同名的属性，如代码段3 - 2所示。

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You could then use a command like the one in Listing 3 to create a policy to prohibit root from switching user identity to db2ins95.

然后可以使用清单3中的命令来创建一个策略，禁止根用户将用户身份切换到db2ins95。

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If this alias is set, then TCSH executes the command that CMDCWD was aliased to after switching to a new folder.

如果已设置这个别名，那么在切换到新文件夹之后tcsh会执行cmdcwd映射到的命令。

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Obama also is switching commanders at Central Command, which is responsible for U.S. military operations throughout the greater Middle East, and Africa Command.

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That's because the city has equipped three bus routes with wireless technology that can pull off a trick every commuter has dreamed of: switching a red light to green on command.

FORBES: Magazine Article