远程用户的Powershell问题

Question

I am looking to create a HTML page that contains a list of Blade workstations that are either in use or free. So far via the web I have managed to find the following script but I am having an issue when trying to show the "Current Logged on User = None

The issue I am seeing is that the $user -eq $null will always place a "Current Logged On User: No one is currently logged on"

see example

 PC47295 DE-PROD\\simwa Current Logged On User: No one is currently logged on Status: Online​ 

 $computers = Get-Content -Path c:\\myscripts\\computers.txt; $Log = "C:\\myscripts\\usertest.txt" $nl = [Environment]::NewLine Get-date | Out-File $Log foreach ($computer in $computers) { if (!($CompName = @(Get-WmiObject -ComputerName $computer -Namespace root\\cimv2 -Class win32_ComputerSystem)[0].Name | Out-File $Log -Append)) { #This gets the currently logged on user $user = @(Get-WmiObject -ComputerName $computer -Namespace root\\cimv2 -Class win32_ComputerSystem)[0].UserName | Out-File $Log -Append #This loop is checking if anyone is logged on if ($user -eq $null) { #This is returned if no one is logged on "Current Logged On User: No one is currently logged on" | Out-File $Log -Append } else { #This is returned if a user is logged on "Current Logged On User: " + $user | Out-File $Log -Append } "Status: Online" | Out-File $Log -Append $nl | Out-File $Log -Append } }​ 

Answer 1

The question is how to get $User -eq $Null working correctly

You can see that it places a currently no one logged in when the line above say DE-Prod/simwa as the logged on user

Hope that makes sense