Get-ActiveUser.psm1
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<#
.Synopsis Short description .DESCRIPTION Long description .EXAMPLE Example of how to use this cmdlet .EXAMPLE Another example of how to use this cmdlet #> function Get-ActiveUser { [CmdletBinding(DefaultParameterSetName='Standard Parameters', SupportsShouldProcess=$true, PositionalBinding=$false, HelpUri = 'https://github.com/mrhvid/Get-ActiveUser', ConfirmImpact='Medium')] [Alias()] [OutputType([string[]])] Param ( # Computer name, IP, Hostname [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true, Position=0)] [String] $ComputerName, # Choose method, WMI, CIM or Query [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true, Position=1)] [ValidateSet('WMI','CIM','Query')] [String] $Method ) Begin { } Process { Write-Verbose "$Method selected as method" switch ($Method) { 'WMI' { Write-Verbose "Contacting $ComputerName via WMI" $WMI = Get-WmiObject -Class Win32_Process -ComputerName $ComputerName -ErrorAction Stop $ProcessUsers = $WMI.getowner().user | Select-Object -Unique } 'CIM' { Write-Verbose "Contacting $ComputerName via CIM" $CIM = Get-CimInstance -ClassName Win32_Process -ComputerName $ComputerName -ErrorAction Stop Foreach($Process in $CIM) { $Owners += Invoke-CimMethod -InputObject $Process -MethodName GetOwner } $ProcessUsers = $Owners | Select-Object -ExpandProperty User -Unique } 'Query' {} } # Create nice output format $UsersComputersToOutput = @() foreach($User in $ProcessUsers) { $UsersComputersToOutput += New-Object psobject -Property @{ComputerName=$ComputerName;UserName=$User} } # output data $UsersComputersToOutput } End { } } |