functions/Get-WTProcess.ps1
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#get the Windows Terminal process and its children Function Get-WTProcess { [cmdletbinding()] [alias("gwtp")] [OutputType("WTProcess")] Param() Write-Verbose "[$((Get-Date).TimeofDay)] Starting $($MyInvocation.MyCommand)" Write-Verbose "[$((Get-Date).TimeofDay)] Getting parent process ID for process $pid" $wt = Get-CimInstance -ClassName Win32_process -filter "ProcessID=$pid" #validate the parent process is Windows Terminal $parent = Get-Process -id $wt.parentProcessID Write-Verbose "[$((Get-Date).TimeofDay)] Found parent process $($parent.processname)" if ($parent.processname -match "WindowsTerminal" -OR $parent.parent.processname -match "WindowsTerminal") { Write-Verbose "[$((Get-Date).TimeofDay)] Getting child processes of ID $($wt.parentProcessID)" $procs = Get-CimInstance -classname Win32_Process -filter "ParentProcessID = $($wt.ParentProcessId)" -Property ProcessID | ForEach-Object -Begin { Get-Process -id $wt.ParentProcessId} -process {Get-Process -id $_.processID} Write-Verbose "[$((Get-Date).TimeofDay)] Found $($procs.count) processes" #insert a custom type name to be used with a custom formatting file $procs | ForEach-Object {$_.psobject.typenames.insert(0, "WTProcess")} #write the results to the pipeline sorted by the start time $procs | Sort-Object -property StartTime } else { Write-Warning "This instance of PowerShell doesn't appear to be running in Windows Terminal." } Write-Verbose "[$((Get-Date).TimeofDay)] Ending $($MyInvocation.MyCommand)" } |