You can also call any command or function at the prompt.

您还可以在提示符下调用任何命令或函数。

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In addition, the template adds simple logging to each function by printing out to the command line the name of the function called.

此外，所调用的函数的名称将输出到命令行，通过这种方式，模板即可为各函数添加简单的日志。

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To use trap, you specify the command or function to be executed when the signal is trapped, and the signal number or Numbers that you want to trap, as shown here in Listing 13.

要使用跟踪，可以指定跟踪到信号时执行的命令或函数、要跟踪的信号编号，如此处的清单13中所示。

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This is particularly true in multicore systems because cores actually can be sized differently, using more or less power as needed for a specific function and sometimes using multiple cores to execute the same command.

FORBES: Bundling Up IT