On the command line, you can achieve the equivalent through a series ofpipes (using the KILL signal), as shown in Listing 5.
在命令行上,您可以通过一系列管道实现等效的功能(使用 KILL 信号),如 清单 5 所示。
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The alias system works best where you want to set the command-line options on an individual command, although they can be used to expand a given command into a set of multiple commands, or pipes.