Each utility operates on multiple hosts in parallel.

每个实用程序都并行地操作多个主机。

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Parallel-ssh runs a command on multiple hosts in parallel.

parallel - ssh在多个主机上并行地运行命令。

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When you run the schedule, the network traffic will appear to be generated by multiple hosts.

当您运行调度时，多个主机的网络流量会被显示。

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But the last time the award show opted for multiple hosts (reality vets Ryan Seacrest, Jeff Probst and Heidi Klum, among them) it proved an utter disaster.

FORBES: Light On Options, NBC Taps Fallon To Host Emmys