PowerCLI 对vm批量关机

$TextUtf8 = New-Object -typename System.Text.UTF8Encoding
Write-Host
Write-Host "      安装tools的关闭系统,没安装tools的关闭电源"
Write-Host "      vCnter关机要 4-6 分钟"
Write-Host
pause
 
$EsxiHost = "127.0.0.1"
$EsxiUser = "root"
$EsxiPassWd = "Passwd@yhc18"
Write-Host " 正在连接 服务器 。。。 。。。"
$ConnIgnore = Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -confirm:$false
$ConnectVIServer = Connect-VIServer -Server $EsxiHost -username $EsxiUser -Password $EsxiPassWd
 
while(1 -eq 1){   
    $PowerOnVm = get-vm | where {$_.PowerState -eq "PoweredOn"}
    $PowerOnNum=$PowerOnVm.count
    if($PowerOnVm.count -gt 0){        
        cls
        Write-Host "ID" . "vmName" "ToolsStatus" "(正在运行中)"
        $index = 0       
        $PowerOnVm | foreach{
            $index++
             if($_.extensiondata.guest.ToolsStatus -ne "toolsNotInstalled"){
                Write-Host $index.    $_.Name    "    on"
             }else{
                Write-Host $index.    $_.Name    "    off"
             }
        }
        Write-Host "------------------------------------------"
        $index2=0
        $PowerOnVm | foreach{              
            if($_.extensiondata.guest.ToolsStatus -ne "toolsNotInstalled"){
                $index2++;
                Write-Host "$index2/$PowerOnNum"  "关闭客户机" $_.Name
                $stopGuest = Get-Vm -Name $_.Name |stop-VMGuest -confirm:$false -ErrorAction SilentlyContinue
                Start-Sleep -Seconds 3
            }else{
                $index2++;
                Write-Host "$index2/$PowerOnNum"  "关闭机器" $_.Name
                $stopGuest = Get-Vm -Name $_.Name |stop-VM -confirm:$false -ErrorAction SilentlyContinue
                Start-Sleep -Seconds 3                
            }
        }
    }else{
        $PowerOnHosts = Get-VMHost| Where {$_.Name -eq $EsxiHost} | Stop-VMHost -confirm:$false -Force:$true
        cls
        echo "虚拟机已关机完毕，发送Esxi关机指令,等待Esxi主机关机"
        pause
        break #跳出循环       
    }
    Start-Sleep -Seconds 5
}