SweetAsNZ

Function Rename-PC{
   
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$false)]
        [string]$OldPCName,
        [Parameter(Mandatory=$false)]
        [string]$NewPCName,
    )
    

SweetAsNZ

<#
.SYNOPSIS
Parses the netlogon.log on DC's to find where there are client logins but no AD Sites and Services Subnet.

.DESCRIPTION


'# WIP' Means it is still a Work In Progress

##################################################################

SweetAsNZ

# https://social.technet.microsoft.com/Forums/windows/en-US/fb7ceef5-0048-4e80-826e-730cb3744c48/powershell-counting-all-ad-departments?forum=ITCG
# Get a Unique List of Departments from AD

$Output = "C:\SCRIPTS\AD\Department\Department_Count.txt"

if (!(Test-Path -Path $Output) ){

    # Create a directory if it doesn't exist based on the $Output minus the file name
    New-Item (Split-Path -Path $Output -Parent) -ItemType Directory
}

SweetAsNZ

function Get-Desktops{
    # Includes Disabled Desktops
    Get-ADComputer -Filter * -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |
    Where-Object {($_.OperatingSystem -like "Windows*") -and ($_.OperatingSystem -notlike "Windows Server*")} |
    Select-Object Name,Enabled,OperatingSystem | Sort-Object Name
}

SweetAsNZ

function Get-DesktopOS{
    
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        [string]$ComputerName

    )
    
    Get-ADComputer -Filter {Name -eq $ComputerName} -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |

SweetAsNZ

function Get-DesktopsOS {
    
    "`r" 

    $PCs = Get-ADComputer -Filter * -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |
     Where-Object {($_.OperatingSystem -like "Windows*") -and ($_.OperatingSystem -notlike "Windows Server*")} |
     Select-Object Name,Enabled,OperatingSystem | Sort-Object Name
    
    $UniquePCs = ($PCs | Where {($_.Enabled -eq $true)}).OperatingSystem | Sort-Object | Get-Unique -AsString
    

SweetAsNZ

function Get-Servers {
    # Includes Disabled Servers
    Get-ADComputer -Filter * -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |
    Where-Object {$_.OperatingSystem -like "Windows Server*"} | Select-Object Name,Enabled,OperatingSystem | Sort-Object Name
}

SweetAsNZ

function Get-NonWindowsOS {
    # Includes Disabled Servers and "Hyper-V Server*"
    Get-ADComputer -Filter * -Properties Name,OperatingSystem,OperatingSystemVersion,Enabled -ResultSetSize 1000000 |
     Where-Object {$_.OperatingSystem -notlike "Windows*"} |
     Select-Object Name,Enabled,OperatingSystem,OperatingSystemVersion | Sort-Object Name | FT -AutoSize
     # ,OperatingSystemHotfix,OperatingSystemServicePack
}

SweetAsNZ

function Get-ServerOS{
    
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        [string]$Server

    )
    Get-ADComputer -Filter {Name -eq $Server} -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |
     Where-Object {$_.OperatingSystem -like "Windows Server*"} | Select-Object Name,Enabled,OperatingSystem |

SweetAsNZ

function Get-ServersOS {
    
    Write-Output "Enabled Computer Accounts Only"
    $Servers = Get-ADComputer -Filter * -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |
    Where-Object {$_.OperatingSystem -like "Windows Server*"} | Select-Object Name,Enabled,OperatingSystem | Sort-Object Name
    ( $Servers | Where {($_.Enabled -eq $true)} ).OperatingSystem | Sort-Object | Get-Unique -AsString 
}