如何使用多线程PowerShell Ping脚本 [英] How to Multithread PowerShell Ping Script

问题描述

我最近完成了一个脚本，可以对列表中的每台计算机/工作站执行ping操作，并以一种不错的格式输出它.

I recently finished a script to ping every computer/workstation on a list and output it in a nice format.

要在下一个列表上ping数以千计的计算机，因此可能需要一段时间才能正常运行.我如何能够对此进行多线程处理，以便可以在合理的时间内完成工作?

There are thousands of computers to ping on the next list so it would take a while to run normally. How might I be able to multithread this so the job can be completed within a reasonable time-frame?

推荐答案

workflow Ping
{
  param($computers)

    foreach -parallel ($computer in $computers)
    {
        $status = Test-Connection -ComputerName $computer -Count 1 -Quiet

        if (!$status)
            { Write-Output "Could not ping $computer" }
    }
}

$computers = @(
    "wd1600023",
    "sleipnir"
)

Ping $computers

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