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Original code. I haven't been able to find creater from 2012 or earlier
function Multi-Thred {
Param($ScriptFile = $(Read-Host "Enter the script file"),
$ComputerList = $(Read-Host "Enter the Location of the computerlist"),
$MaxThreads = 20,
$SleepTimer = 500,
$MaxWaitAtEnd = 600,
$OutputType = "Return")
$Computers = Get-Content $ComputerList
#"Killing existing jobs . . ."
#$jobs | Remove-Job -Force
#"Done."
$i = 0
$jobs = @()
ForEach ($Computer in $Computers){
While ($(Get-Job -state running).count -ge $MaxThreads){
Write-Progress -Activity "Creating Server List" -Status "Waiting for threads to close" -CurrentOperation "$i threads created - $($(Get-Job -state running).count) threads open" -PercentComplete ($i / $Computers.count * 100)
Start-Sleep -Milliseconds $SleepTimer
}
#"Starting job - $Computer"
$i++
$jobs += Start-Job -FilePath $ScriptFile -ArgumentList $Computer -Name $Computer | Out-Null
Write-Progress -Activity "Creating Server List" -Status "Starting Threads" -CurrentOperation "$i threads created - $($(Get-Job -state running).count) threads open" -PercentComplete ($i / $Computers.count * 100)
}
$Complete = Get-date
While ($(Get-Job -State Running).count -gt 0){
$ComputersStillRunning = ""
ForEach ($System in $(Get-Job -state running)){$ComputersStillRunning += ", $($System.name)"}
$ComputersStillRunning = $ComputersStillRunning.Substring(2)
Write-Progress -Activity "Creating Server List" -Status "$($(Get-Job -State Running).count) threads remaining" -CurrentOperation "$ComputersStillRunning" -PercentComplete ($(Get-Job -State Completed).count / $(Get-Job).count * 100)
If ($(New-TimeSpan $Complete $(Get-Date)).totalseconds -ge $MaxWaitAtEnd){"Killing all jobs still running . . .";Get-Job -State Running | Remove-Job -Force}
Start-Sleep -Milliseconds $SleepTimer
}
# "Reading all jobs"
If ($OutputType -eq "Text"){
ForEach($Job in Get-Job){
# "$($Job.Name)"
# "****************************************"
Receive-Job $Job
" "
}
}
ElseIf($OutputType -eq "GridView"){
Get-Job | Receive-Job | Select-Object * -ExcludeProperty RunspaceId | out-gridview
}
ElseIf($OutputType -eq "Default"){
Get-Job | Receive-Job | Select-Object * -ExcludeProperty RunspaceId | Out-Default
}
ElseIf($OutputType -eq "Return"){
Return Get-Job | Receive-Job | Select-Object * -ExcludeProperty RunspaceId
}
}
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