Public/Get-ComputerNameByIP.ps1
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function global:Get-ComputerNameByIP { <# .EXTERNALHELP HelperFunctions.psm1-Help.xml #> [CmdletBinding()] param ( [Parameter(Mandatory = $false, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, Position = 0)] [IPAddress]$IPAddress ) BEGIN { } PROCESS { If ($IPAddress -and $_) { Throw 'Please use either pipeline or input parameter' Break } ElseIf ($IPAddress) { ([System.Net.Dns]::GetHostbyAddress($IPAddress)).HostName } ElseIf ($_) { [System.Net.Dns]::GetHostbyAddress($_).HostName } Else { $IPAddress = Read-Host "Please supply the IP Address" [System.Net.Dns]::GetHostbyAddress($IPAddress).HostName } } END { } } #End function Get-ComputerNameByIP |