Answer 1

Answer 2

Answer 3

我有一篇关于如何多线程处理任何给定的PowerShell脚本的博客文章。

Multithreading with Jobs in PowerShell

享受！

Answer 4

Answer 5

PowerShell runspaces是最接近线程并且性能比作业更好的东西。

这是一个非常基本的示例：

# the number of threads
$count = 10

# the pool will manage the parallel execution
$pool = [RunspaceFactory]::CreateRunspacePool(1, $count)

try {    
    $pool.Open()

    # create and run the jobs to be run in parallel
    $jobs = New-Object object[] $count
    for ($i = 0; $i -lt $count; $i++) {
        $ps = [PowerShell]::Create()
        $ps.RunspacePool = $pool

        # add the script block to run
        [void]$ps.AddScript({
            param($Index)
            Write-Output "Index: $index"
        })

        # optional: add parameters
        [void]$ps.AddParameter("Index", $i)

        # start async execution
        $jobs[$i] = [PSCustomObject]@{
            PowerShell = $ps
            AsyncResult = $ps.BeginInvoke()
        }
    }
    foreach ($job in $jobs) {
        try {
            # wait for completion
            [void]$job.AsyncResult.AsyncWaitHandle.WaitOne()

            # get results
            $job.PowerShell.EndInvoke($job.AsyncResult)
        }
        finally {
            $job.PowerShell.Dispose()
        }
    }
}
finally {
    $pool.Dispose()
}

除此之外，您还可以执行更高级的操作，例如限制池中并行运行空间的数量，或从当前会话中导入函数和变量等。

Answer 6

answer现在非常简单。

Install-Module -Name ThreadJob -Confirm:$true

$j1= Start-ThreadJob  `
                -FilePath $YourThreadJob `
                -ArgumentList @("A","B")
$j1|get-job
$j1|receive-job