Shutdown VM & poweron will work or not

Hi Everyone,

Recently, i tested the script from LucD, but not sure if it will work on schedule time or not tomorrow because of recent error

Why every time its throwing an error for Name parameter.

$vmNames = Get-Content -Path C:\Temp\vmnames.txt

$vms = Get-VM -Name $vmNames |

    where{$_.PowerState -eq 'PoweredOn'}

    Shutdown-VMGuest -VM $vms -Confirm:$false

while((Get-VM -Name $vmNames).PowerState -contains 'PoweredOn'){

    sleep 5

}

$vms | Select Name |  Export-Csv C:\Temp\vm-powered-off.csv -NoTypeInformation -UseCulture

**************************************************************************

For Power on

$vmNames = Import-Csv -Path C:\Temp\vm-powered-off.csv  -UseCulture

Get-VM -Name $vmNames.Name |

Start-VM -Confirm:$false