Powershell脚本可在域中的所有计算机上运行-等待计算机联机

Question

我拼凑了以下PowerShell脚本，该脚本从我们域中OU中的每台计算机的公用桌面中删除文件，然后将替换文件复制回以替换它。 除脱机的计算机外，它运行良好。 一旦脚本联机，在计算机上运行脚本的最佳方法是什么？ 我最好的猜测是将其放入任何脱机计算机的列表中，然后在该列表中的计算机上重新运行几个小时。 有没有更好的办法？

$DESTINATION = "c$\Users\Public\Desktop"
$REMOVE = "ComputerName"
$strFilter = "computer"

$objDomain = New-Object System.DirectoryServices.DirectoryEntry

$objSearcher = New-Object System.DirectoryServices.DirectorySearcher
$objSearcher.SearchRoot = "LDAP://OU=MyOU,DC=Domain,DC=com"
$objSearcher.SearchScope = "Subtree" 
$objSearcher.PageSize = 1000 

$objSearcher.Filter = "(objectCategory=$strFilter)"
$colResults = $objSearcher.FindAll()

foreach ($i in $colResults) 
    {
        $objComputer = $i.GetDirectoryEntry()
        $REMOVE = $objComputer.Name
        #Ping system to see if it's on
        $rtn = Test-Connection -CN $REMOVE -Count 2 -BufferSize 16 -Quiet

        IF($rtn -match 'True') {

            Remove-Item "\\$REMOVE\$DESTINATION\SparksNET.url" -Recurse
            Copy-Item "\\spd3\PD IT stuff\Software\Desktop Icons\mySparks.website" "\\$REMOVE\$DESTINATION"   
        }
        ELSE { 
        }

    }

Answer 1

每个人都是100％正确的，您应该通过GPO做到这一点。 但是，如果您疯狂地想通过PowerShell进行操作，则可以按照我在下面概述的方法进行操作。 我将您的代码放入其中-因此可能有点混乱。

首先拉动PC列表，然后将它们全部发送到工作...

if(Test-Path "c:\LogPath"){
}else {
mkdir "c:\LogPath"
}

$time=Get-Date -Format s
$date=Get-Date -Format F

"LOG FILE CREATED - $date" | Add-Content $log

$objDomain = New-Object System.DirectoryServices.DirectoryEntry

$objSearcher = New-Object System.DirectoryServices.DirectorySearcher
$objSearcher.SearchRoot = "LDAP://OU=MyOU,DC=Domain,DC=com"
$objSearcher.SearchScope = "Subtree" 
$objSearcher.PageSize = 1000 

$objSearcher.Filter = "(objectCategory=$strFilter)"
$colResults = $objSearcher.FindAll()

foreach($Obj in $colResults){ 

        $objComputer = $Obj.GetDirectoryEntry()
        $remotePC = $objComputer.Name


    #Imports all functions used in script
    . "C:\PathToYourJobScript.ps1"



    #Creating Jobs
    $jobs = (get-job -state running | Measure-Object).count 
        Get-job -State Completed | Remove-Job
            while($jobs -ge 5)    
               {
                  #get currently running jobs after restart

            get-job -state running | %{write-host $_.PSBeginTime} | ?{($_.PSBeginTime - $(Get-Date)).Minutes -gt 10} | Remove-Job
            Write-host "Currently running maximum threads at: $jobs `n Sleeping 5 seconds"  -ForegroundColor DarkYellow

            start-sleep -seconds 5

            $jobs = (get-job -state running | Measure-Object).count 
               }

    Write-host "`t`tCreating Thread for $remotePC" -ForegroundColor Yellow

    start-job $DeleteFile -ArgumentList $remotePC -Name $remotePC 
    Receive-Job $remotePC

    "$remotePC; Starting Job at; $time" | Add-Content $log
    }

在您的实际作业脚本PS1中，将上面的代码包装为一个函数

$DeleteFile={Param(
     [Parameter(Mandatory=$true)]
    [string]$remotePC
    ) 
<#
.SYNOPSIS 

.DESCRIPTION 

.NOTES 


#>

##Globals
$DESTINATION = "c$\Users\Public\Desktop"
$REMOVE = "ComputerName"
$strFilter = "computer"

        #Ping system to see if it's on


        if(Test-Connection -ComputerName $remotePC -Count 2  -BufferSize 16 -ErrorAction SilentlyContinue){
            Remove-Item "\\$REMOVE\$DESTINATION\SparksNET.url" -Recurse
            Copy-Item "\\spd3\PD IT stuff\Software\Desktop Icons\mySparks.website" "\\$REMOVE\$DESTINATION" 
            "$remotePC; Removal Complete; $time" | Add-Content $log  
            }
            ELSE 
            { 
            do {Start-Sleep -Seconds 300;  "$remotePC; Ping Fail; $time" | Add-Content $log}
            until (Test-Connection -ComputerName $remotePC -Count 2  -BufferSize 16 -ErrorAction SilentlyContinue)
            Remove-Item "\\$REMOVE\$DESTINATION\SparksNET.url" -Recurse
            Copy-Item "\\spd3\PD IT stuff\Software\Desktop Icons\mySparks.website" "\\$REMOVE\$DESTINATION" 
            "$remotePC; Removal Complete; $time" | Add-Content $log  
            }
}

这将每5分钟检查一次PC是否在线，并等待其获得响应以继续进行操作。 将某项物品投入工作后，您可以松开其进度的站点，并希望进行相应记录，以便知道其位置。