Dictionaries/Dict.Windows/Dict.Windows.psm1
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<#
###### ####### ## ## ######## ## ## ######## ######## ######## ## ## ## ## ### ### ## ## ## ## ## ## ## ## ## ## ## #### #### ## ## ## ## ## ## ## ## ## ## ## ## ### ## ######## ## ## ## ###### ######## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ###### ####### ## ## ## ####### ## ######## ## ## #> <# .SYNOPSIS Know if computer was booted using old legacy BIOS mode or new UEFI. .DESCRIPTION To make next boot efficient, we need to know in what mode the computer booted to this stage. This function will tell us that. If every tests fail, or if we can't determined the boot mode, it default to "BIOS" mode. .EXAMPLE $bootMode = Get-ComputerBootMode .NOTES General notes #> function Get-ComputerBootMode { [CmdletBinding()] [OutputType([String])] Param ( # [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$string ) Begin { Write-EnterFunction } Process { switch ($env:firmware_type) { 'Legacy' { return "BIOS" } 'UEFI' { return "UEFI" } } if ($null = Test-RegValueExist -RegPath 'HKLM:\System\CurrentControlSet\Control' -Name PEFirmwareType) { $value = Get-ItemPropertyValue 'HKLM:\System\CurrentControlSet\Control' -Name PEFirmwareType switch ($value) { 1 { return "BIOS" } 2 { return "UEFI" } default { return "BIOS" } } } return "BIOS" } End { Write-LeaveFunction } } <# .SYNOPSIS Configure computer to boot on user-asked partition .DESCRIPTION This function configure the boot flag on the correct partition .PARAMETER Force Force things .PARAMETER Label Label of the partition to configure .PARAMETER MountPoint Mountpoint of the target partition .PARAMETER Disk Disk device name of the partition .PARAMETER PartNum Partition number (can be several strings char since nvme disks. e.g. 'p1') .PARAMETER Device Full device adress like in '/dev/sda1' .NOTES General notes #> function Set-ComputerNextBootBIOS { [CmdletBinding()] [OutputType([Boolean])] Param ( [switch]$Force, [Parameter(Mandatory = $true, ParameterSetName = 'LABEL')][string]$Label, [Alias('Letter', 'DriveLetter')] [Parameter(Mandatory = $true, ParameterSetName = 'MOUNTPOINT')][string]$MountPoint, [AllowNull] [Parameter(Mandatory = $false, ParameterSetName = 'DISKPART')][string]$Disk, [Parameter(Mandatory = $true, ParameterSetName = 'DISKPART')][string]$PartNum, [Parameter(Mandatory = $true, ParameterSetName = 'DEVICE')][string]$Device ) Begin { Write-EnterFunction } Process { $diskNumber = -1 $partNumber = -1 switch ($PSCmdlet.ParameterSetName) { 'LABEL' { $volume = Get-Volume -FileSystemLabel $Label $part = Get-Partition -Volume $volume $diskNumber = $part.DiskNumber $partNumber = $part.PartitionNumber } 'MOUNTPOINT' { # we use $MountPoint[0] to get only the (1st) letter, stripping out the ':' $part = Get-Partition -DriveLetter $MountPoint[0] $diskNumber = $part.DiskNumber $partNumber = $part.PartitionNumber } 'DISKPART' { $diskNumber = $Disk $partNumber = $PartNum } 'Device' { eerror "-Device not supported on Windows." } } if ($diskNumber -lt 0) { eerror "Disk not found." return $false } if ($partNumber -lt 1) { eerror "Partition not found." return $false } # $script = @" # select disk ${diskNumber} # select part ${partNumber} # active # "@ # $script | Out-File -FilePath "$TMP\nextboot.diskpart" # Get-Content -Raw "$TMP\nextboot.diskpart" | ForEach-Object { edevel "$_" } # $rc = Execute-Command -exe diskpart -args "/s $TMP\nextboot.diskpart" Set-Partition -DiskNumber $diskNumber -PartitionNumber $partNumber -IsActive $true return $rc } End { Write-LeaveFunction } } <# .SYNOPSIS Configure computer to boot on user-asked partition .DESCRIPTION This function configure UEFI to next-boot a specified device .NOTES General notes #> function Set-ComputerNextBootUEFI { [CmdletBinding()] [OutputType([Boolean])] Param ( # [switch]$Force, # Label of an UEFI boot entry [Parameter(Mandatory = $false)][string]$UefiLabel = "Klonebot Boot Manager", # Label of a partition [Alias('Label', 'PartitionLabel')] [Parameter(Mandatory = $false, ParameterSetName = 'PARTLABEL')][string]$PartLabel, # MountPoint of a currently mounted volume or partition [Alias('Volume', 'Letter', 'DriveLetter')] [Parameter(Mandatory = $false, ParameterSetName = 'MOUNTPOINT')][string]$MountPoint, # disk device name [AllowNull] [Parameter(Mandatory = $false, ParameterSetName = 'DISKPART')][string]$Disk, # partition number [Parameter(Mandatory = $false, ParameterSetName = 'DISKPART')][string]$PartNum, # full device address [Parameter(Mandatory = $false, ParameterSetName = 'DEVICE')][string]$Device, # Boot PXE using IPv4 stack (only available with UEFI firmware) [Alias('PXE')] [Parameter(Mandatory = $false, ParameterSetName = 'NETWORK')][switch]$PXEv4, # Boot PXE using IPv6 stack (only available with UEFI firmware) [Parameter(Mandatory = $false, ParameterSetName = 'NETWORK')][switch]$PXEv6 ) Begin { Write-EnterFunction } Process { $entry = $null switch ($PSCmdlet.ParameterSetName) { 'MOUNTPOINT' { $entry = Get-UEFIBootEntry -Key "osdevice" -Value "partition=$MountPoint" } 'DISKPART' { } 'Device' { $entry = Get-UEFIBootEntry -Key "device" -Value "$Device" } 'NETWORK' { # try a set of values as manufacturer use their own if ($PXEv4) { # Dell if ([string]::IsNullOrEmpty($entry)) { $entry = Get-UEFIBootEntry -UefiLabel "Onboard NIC(IPV4)" } } if ($PXEv6) { # Dell if ([string]::IsNullOrEmpty($entry)) { $entry = Get-UEFIBootEntry -UefiLabel "Onboard NIC(IPV6)" } } # Dell if ([string]::IsNullOrEmpty($entry)) { $entry = Get-UEFIBootEntry -UefiLabel "Onboard NIC" } # VMware if ([string]::IsNullOrEmpty($entry)) { $entry = Get-UEFIBootEntry -UefiLabel "EFI Network" } } } if ([string]::IsNullOrEmpty($entry)) { return $false } $rc = Execute-Command -exe $Script:bcdedit -args "/bootsequence $($entry.id)" return $rc } End { Write-LeaveFunction } } <# .SYNOPSIS Get details of an UEFI boot entry .DESCRIPTION Return UEFI boot entry details as an object .EXAMPLE Get-UEFIBootEntry -UefiLabel "Windows Boot Manager" .NOTES General notes #> function Get-UEFIBootEntry { [CmdletBinding()] [OutputType([string])] Param ( # Key name to search on [Parameter(Mandatory = $false, ParameterSetName = 'KEYVALUE')][string]$Key, # Value to find within key [Parameter(Mandatory = $false, ParameterSetName = 'KEYVALUE')][string]$Value, # Label of an UEFI boot entry [Parameter(Mandatory = $false, ParameterSetName = 'UEFILABEL')][string]$UefiLabel ) Begin { Write-EnterFunction } Process { $bcd = Get-BCD -AsGUID switch ($PSCmdlet.ParameterSetName) { 'UEFILABEL' { $id = ($bcd.keys | Where-Object { $bcd.$_.description -eq $UefiLabel }) return $bcd.$id } 'KEYVALUE' { $id = ($bcd.keys | Where-Object { $bcd.$_.$Key -eq $Value }) return $bcd.$id } default { return $null } } } End { Write-LeaveFunction } } <# ######## ### ###### ## ## ###### ###### ## ## ######## ######## ## ## ## ######## ######## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ###### ##### ###### ## ######### ###### ## ## ## ## ## ###### ######## ## ######### ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ###### ## ## ###### ###### ## ## ######## ######## ####### ######## ######## ## ## #> <# .SYNOPSIS Create a new folder in the Operating System's task scheduler .DESCRIPTION Create a new folder in the Operating System's task scheduler daemon. .PARAMETER FolderName The name of the folder to create .PARAMETER Root An optional root folder to be the parent of the folder to create .EXAMPLE New-PwShFwScheduledTaskFolder -FolderName "MyDaemon" .NOTES On linux, this function just create an empty file under /etc/cron.d by default #> function New-PwShFwScheduledTaskFolder { [CmdletBinding()] [OutputType([Boolean])] [Alias('New-CronTaskFile')] Param ( [Alias('Name')] [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$FolderName, [string]$Root = '\' ) Begin { Write-EnterFunction } Process { $ErrorActionPreference = "stop" $scheduleObject = New-Object -ComObject schedule.service $scheduleObject.connect() $rootFolder = $scheduleObject.GetFolder($Root) Try { $null = $scheduleObject.GetFolder($FolderName) } Catch { $null = $rootFolder.CreateFolder($FolderName) } Finally { $ErrorActionPreference = "continue" } # test to return correct value Try { $null = $scheduleObject.GetFolder($FolderName) return $true } Catch { return $false } } End { Write-LeaveFunction } } <# .SYNOPSIS Create a new scheduled task / cron job .DESCRIPTION New-PwShFwScheduledTask function is a cross-platform wrapper for Scheduled Task / cron jobs. It creates a full scheduled task / cron job within one command whatever the underlying OS is. .PARAMETER Folder Optional Folder name into which to create the task .PARAMETER Name Name of the task .PARAMETER Command Command or script to run .PARAMETER Parameters Arguments to pass to the command .PARAMETER Description Optional description of the task .PARAMETER Username Username to use to launch the task .PARAMETER Minutes Set the minutes number to trigger job (can be '*' to run every minutes). Default = '*' .PARAMETER Hour Set the hour number to trigger job (can be '*' to run every hours). Default = '*' .PARAMETER DayOfMonth Set the day of the month number to trigger job (can be '*' to run every days). Default = '*' .PARAMETER DayOWeek Set the day of week number to trigger job (can be '*' to run every days of week). Default = '*' .PARAMETER Month Set the month number to trigger job (can be '*' to run every months). Default = '*' .PARAMETER Year Set the year number to trigger job (can be '*' to run every years). Default = '*' .PARAMETER EveryMinutes Equals to -Minute '*' .PARAMETER Hourly Equals to -Minute 0 -Hours '*' .PARAMETER Daily Equals to -Minute 0 -Hours 0 -DayOfMonth '*' .PARAMETER Weekly Equals to -Minute 0 -Hours 0 -DayOfWeek 1 -Week '*' .PARAMETER Monthly Equals to -Minute 0 -Hours 0 -DayOfMonth 1 -Month '*' .PARAMETER Yearly Equals to -Minute 0 -Hours 0 -DayOfMonth 1 -Month 1 -Year '*' .PARAMETER AtStartup Trigger job on system startup .PARAMETER AtLogon Trigger job on session logon .EXAMPLE An example .NOTES General notes #> function New-PwShFwScheduledTask { [CmdletBinding(DefaultParameterSetName = 'EXACT_TRIGGER')] [OutputType([String])] Param ( [string]$Folder = "\", [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$Name, [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$Command, [Parameter(Mandatory = $false, ValueFromPipeLine = $true)][string]$Parameters, [string]$Description = "", [string]$Username = $env:USERNAME, [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$Minute = '*', [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$Hour = '*', [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$DayOfMonth = '*', [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$DayOfWeek = '*', # [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$Week = '*', [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$Month = '*', [Parameter(ParameterSetName = 'EXACT_TRIGGER')][string]$Year = '*', [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$EveryMinutes, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$Hourly, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$Daily, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$Weekly, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$Monthly, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$Yearly, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$AtStartup, [Parameter(ParameterSetName = 'ALIAS_TRIGGER')][switch]$AtLogon ) Begin { Write-EnterFunction } Process { if ([string]::IsNullOrEmpty($Description)) { $Description = "$Name - $Command $Parameters" } $action = New-ScheduledTaskAction -Execute $Command -Argument $Parameters switch ($PSCmdlet.ParameterSetName) { 'EXACT_TRIGGER' { } 'ALIAS_TRIGGER' { if ($EveryMinutes) { $trigger = New-ScheduledTaskTrigger -Once -At 0am -RepetitionInterval (New-TimeSpan -Seconds 60) -RepetitionDuration ([System.TimeSpan]::MaxValue) } if ($Hourly) { $trigger = New-ScheduledTaskTrigger -Once -At 0am -RepetitionInterval (New-TimeSpan -Minutes 60) -RepetitionDuration ([System.TimeSpan]::MaxValue) } if ($Daily) { $trigger = New-ScheduledTaskTrigger -Daily -At 0am } if ($Weekly) { $trigger = New-ScheduledTaskTrigger -Weekly -DaysOfWeek $DayOfWeek -At 0am } if ($Monthly) { $trigger = New-ScheduledTaskTrigger -Daily -DaysInterval 30 -At 0am } if ($Yearly) { $trigger = New-ScheduledTaskTrigger -Daily -DaysInterval 365 -At 0am } if ($AtStartup) { $trigger = New-ScheduledTaskTrigger -AtStartup } if ($AtLogon) { $trigger = New-ScheduledTaskTrigger -AtLogon } } } try { $task = Register-ScheduledTask -TaskPath $Folder -TaskName $Name -User $Username -Description $Description -Action $action -Trigger $trigger $rc = $? } catch { eerror $_ $rc = $false } return $rc } End { Write-LeaveFunction } } <# ######## ######## ###### #### ###### ######## ######## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #### ######## ###### ## #### ## ###### ## ######## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ######## ###### #### ###### ## ## ## ## #> # @var RegistryLoaded # @brief Hashtable to remember what is loaded where # @description Each time an offline registry file is loaded into current registry, record this in the hashtable. # The format is { "/full/path/to/filename" : "HKLM:\path\to\hive" } $RegistryLoaded = @{} <# .SYNOPSIS Load list of current offline registry loaded into live registry .DESCRIPTION The list is a hashtable saved at "HKLM:\Software\PwSh.Fw\pwsh.fw.os" folder into "RegistryLoaded" property .NOTES It is an internal function. Do not use. #> function Load-OfflineWindowsRegistryMountPoint { [CmdletBinding()] [OutputType([hashtable])] Param ( # [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$string ) Begin { Write-EnterFunction } Process { [hashtable]$RegistryLoaded = @{} if (Test-RegKeyExist "HKLM:\Software\PwSh.Fw\pwsh.fw.os\RegistryLoaded") { $keys = Get-Item "HKLM:\Software\PwSh.Fw\pwsh.fw.os\RegistryLoaded" | Select-Object -ExpandProperty property foreach ($k in $keys) { $kUnescaped = [regex]::unescape($k) $RegistryLoaded.$kUnescaped = Get-ItemPropertyValue -Path "HKLM:\Software\PwSh.Fw\pwsh.fw.os\RegistryLoaded" -Name $k } } return $RegistryLoaded } End { Write-LeaveFunction } } <# .SYNOPSIS Save list of current offline registry loaded into live registry .DESCRIPTION The list is a hashtable saved at "HKLM:\Software\PwSh.Fw\pwsh.fw.os" folder into "RegistryLoaded" property .NOTES It is an internal function. Do not use. #> function Save-NewOfflineWindowsRegistryMountPoint { [CmdletBinding()] [OutputType([void])] Param ( [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$Filename, [Parameter(Mandatory = $true, ValueFromPipeLine = $true)][string]$MountPoint ) Begin { Write-EnterFunction } Process { try { [hashtable]$RegistryLoaded = Load-OfflineWindowsRegistryMountPoint } catch { [hashtable]$RegistryLoaded = @{} } $Filename = [regex]::Escape($Filename) # $RegistryLoaded.$Filename = [regex]::Escape($MountPoint) $null = New-Item -Path "HKLM:\Software\PwSh.Fw\pwsh.fw.os\RegistryLoaded" -ItemType directory -ErrorAction SilentlyContinue $null = New-ItemProperty -Path "HKLM:\Software\PwSh.Fw\pwsh.fw.os\RegistryLoaded" -Name $Filename -Value $MountPoint -Force } End { Write-LeaveFunction } } function Save-RemoveOfflineWindowsRegistryMountPoint { [CmdletBinding()] [OutputType([void])] Param ( [Parameter(Mandatory = $true, ValueFromPipeLine = $true, ParameterSetName = 'FILENAME')][string]$Filename, [Parameter(Mandatory = $true, ValueFromPipeLine = $true, ParameterSetName = 'MountPoint')][string]$MountPoint ) Begin { Write-EnterFunction } Process { try { [hashtable]$RegistryLoaded = Load-OfflineWindowsRegistryMountPoint } catch { [hashtable]$RegistryLoaded = @{} } switch ($PSCmdlet.ParameterSetName) { 'FILENAME' { $key = [regex]::Escape($Filename) } 'MountPoint' { $key = $RegistryLoaded.keys | Where-Object { $RegistryLoaded.$_ -eq $MountPoint } $key = [regex]::Escape($key) } } Remove-ItemProperty -Path "HKLM:\Software\PwSh.Fw\pwsh.fw.os\RegistryLoaded" -Name $key -Force } End { Write-LeaveFunction } } <# .SYNOPSIS Mount a windows registry file .DESCRIPTION Mount a windows registry file like user.dat, SYSTEM or SOFTWARE from offline windows disk, or even BCD file. By default, content of this registry is mounted under HKLM:\{Generated GUID} registry key. .PARAMETER File Full path to a windows registry file. Must be used alone. .PARAMETER Path Full path to an offline windows installation folder. Must be used with -Hive parameter. .PARAMETER Hive Name of a windows hive. Currently, only SOFTWARE and SYSTEM are supported. Must be used with -Path parameter .PARAMETER MountPoint Override default HKLM:\$GUID MountPoint by explicitly specifying MountPoint. Must be full registry path e.g. "HKLM:\Some_Path" .EXAMPLE Mount-OfflineWindowsRegistry -Path E:\Windows -Hive SOFTWARE This example will mount HKLM\SOFTWARE registry hive from an offline windows disk connected as E: .EXAMPLE Mount-OfflineWindowsRegistry -File E:\Users\<username>\user.dat This example will mount a user profile from the same offline windows disk .OUTPUTS Registry path to where the registry file is mounted .NOTES General notes #> function Mount-OfflineWindowsRegistry { [CmdletBinding( DefaultParameterSetName="HIVE" )]Param( # Parameter help description [Parameter(ParameterSetName="FILENAME",ValueFromPipeLine = $true)] [ValidateScript({ if(-Not ($_ | Test-Path) ){ throw "File not found." } if(-Not ($_ | Test-Path -PathType Leaf) ){ throw "The File argument must be a filename." } return $true })][System.IO.FileInfo]$File = "X:\Windows\System32\config\SOFTWARE", [Parameter(ParameterSetName="HIVE",ValueFromPipeLine = $true)] [ValidateScript({ if(-Not ($_ | Test-Path) ){ throw "File or folder does not exist" } if(-Not ($_ | Test-Path -PathType Container) ){ throw "The Path argument must be a Folder." } return $true })][System.IO.DirectoryInfo]$Path = "X:\Windows", [Parameter(ParameterSetName="HIVE")] [ValidateSet('SOFTWARE','SYSTEM')] [string]$Hive = "SOFTWARE", [string]$MountPoint ) Begin { Write-EnterFunction $RegistryLoaded = Load-OfflineWindowsRegistryMountPoint } Process { switch ($PSCmdlet.ParameterSetName) { "FILENAME" { $Hive = $File.BaseName $filename = $File.FullName } "HIVE" { $filename = $Path.FullName + "\System32\config\" + $Hive } } # return registered MountPoint if file is already loaded if ($null -ne $RegistryLoaded.$filename) { $MountPoint = $RegistryLoaded.$filename if (Test-RegKeyExist -RegPath $MountPoint) { return $MountPoint } else { Write-Warning "Registry already loaded but MountPoint not found. Try to reload." } } if ([string]::IsNullOrEmpty($MountPoint)) { $MountPoint = "HKLM:\$(New-Guid)" } if (fileExist -Name $filename) { try { $rc = Execute-Command reg load $MountPoint.Replace(':', '') $filename } catch { Write-Error $_ } if (Test-RegKeyExist -RegPath $MountPoint) { $null = Save-NewOfflineWindowsRegistryMountPoint -File $filename -MountPoint $MountPoint } } else { Write-Error "Cannot find registry hive at $($Path.FullName)" } return $MountPoint } End { Write-LeaveFunction } } <# .SYNOPSIS Unmount a windows registry file .DESCRIPTION Umount a windows registry file previously mounted with Mount-OfflineWindowsRegistry. .EXAMPLE New-TemplateFunction -string "a string" #> function DisMount-OfflineWindowsRegistry { [CmdletBinding( DefaultParameterSetName = "HIVE" )]Param ( # MountPoint is a registry path where the file is mounted [Alias('RegPath')] [Parameter(ParameterSetName="HIVE",ValueFromPipeLine = $true)] [string]$MountPoint, # Full path and filename to the mounted file [Parameter(ParameterSetName="FILE",ValueFromPipeLine = $true)] [string]$File, # Dismount all files mounted [Parameter(ParameterSetName="All",ValueFromPipeLine = $true)] [switch]$All ) Begin { Write-EnterFunction $RegistryLoaded = Load-OfflineWindowsRegistryMountPoint } Process { switch ($PSCmdlet.ParameterSetName) { "FILENAME" { [array]$MountPoints = @($RegistryLoaded.$File) } "HIVE" { [array]$MountPoints = @($MountPoint) } "All" { [array]$MountPoints = $RegistryLoaded.Values } } if ($MountPoints.count -eq 0) { Write-Error "No offline registry found." return [void] } $MountPoints | ForEach-Object { # Write-Devel "_ = $_" $mp = $_ # Write-Devel "mp = $mp" $DosRegPath = $mp.Replace(':', '') $rc = Execute-Command reg unload $DosRegPath if (Test-RegKeyExist -RegPath $mp) { Write-Error "Unable to unload registry key at '$mp'." } else { Save-RemoveOfflineWindowsRegistryMountPoint -MountPoint $mp } } } End { Write-LeaveFunction } } <# .SYNOPSIS Get files loaded in the registry .DESCRIPTION Return the list of files currently loaded in the registry. Only files loaded with Mount-OfflineWindowsRegistry can be listed .EXAMPLE Get-OfflineWindowsRegistry .NOTES General notes #> function Get-OfflineWindowsRegistry { [CmdletBinding()] [OutputType([String])] Param ( [Parameter(ParameterSetName="HIVE",ValueFromPipeLine = $true)] [string]$RegPath, [Parameter(ParameterSetName="FILE",ValueFromPipeLine = $true)] [string]$File, [Parameter(ParameterSetName="All",ValueFromPipeLine = $true)] [switch]$All ) Begin { Write-EnterFunction } Process { switch ($PSCmdlet.ParameterSetName) { "FILENAME" { return $RegistryLoaded.$File } "HIVE" { return $RegistryLoaded.Keys | Where-Object { $RegistryLoaded[$_] -eq $RegPath } } "All" { return $RegistryLoaded } } } End { Write-LeaveFunction } } |