Powershell腳本可在域中的所有計算機上運行-等待計算機聯機

Question

我拼湊了以下PowerShell腳本，該腳本從我們域中OU中的每台計算機的公用桌面中刪除文件，然后將替換文件復制回以替換它。 除脫機的計算機外，它運行良好。 一旦腳本聯機，在計算機上運行腳本的最佳方法是什么？ 我最好的猜測是將其放入任何脫機計算機的列表中，然后在該列表中的計算機上重新運行幾個小時。 有沒有更好的辦法？

$DESTINATION = "c$\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

每個人都是100％正確的，您應該通過GPO做到這一點。 但是，如果您瘋狂地想通過PowerShell進行操作，則可以按照我在下面概述的方法進行操作。 我將您的代碼放入其中-因此可能有點混亂。

首先拉動PC列表，然后將它們全部發送到工作...

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
    }

在您的實際作業腳本PS1中，將上面的代碼包裝為一個函數

$DeleteFile={Param(
     [Parameter(Mandatory=$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  
            }
}

這將每5分鍾檢查一次PC是否在線，並等待其獲得響應以繼續進行操作。 將某項物品投入工作后，您可以松開其進度的站點，並希望進行相應記錄，以便知道其位置。