Get-GuiMode.ps1

1. <# 
2. .SYNOPSIS 
3.     This script gets the current GUI mode of a Windows 
4.     Server 2012 system, including current display resolution. 
5. .DESCRIPTION 
6.     This script creates a custom object, then populates it 
7.     with the current mode (Server Core, MinShell, Full Shell) 
8.     and with the current resolution (resolution plus h/w). The 
9.     display information object is then returned. 
10. .NOTES 
11.     File Name  : Get-GuiMode.ps1 
12.     Author     : Thomas Lee - tfl@psp.co.uk 
13.     Requires   : PowerShell Version 3.0  
14.                  Windows Server 2012 
15. .LINK 
16.     This script posted to: 
17.         http://www.pshscripts.blogspot.com 
18. .EXAMPLE 
19.     Psh>  ./Get-GuiMode 
20.     ComputerName : S1 
21.     ServerCore   : True 
22.     FullServer   : False 
23.     MinShell     : False 
24.     Resolution   : 1024x768 
25.     Height       : 768 
26.     Width        : 1024 
27.  
28. #> 
29.  
30.  
31. Function Get-GUIMode { 
32.  
33. # Create a new object to return 
34. $guimode = new-object psobject 
35.  
36. # Add ComputerName to the object 
37. $guimode |Add-Member -MemberType NoteProperty -Name ComputerName -Value $(hostname) 
38.  
39.  
40. # now determine what's installed 
41. $sgs  = (Get-WindowsFeature Server-Gui-Shell).Installed 
42. $mif  = (Get-WindowsFeature Server-Gui-Mgmt-Infra).Installed 
43.  
44. If (!$sgs -and !$mif)  # True Server Core  
45.   { 
46.     $guimode |Add-Member -MemberType NoteProperty -Name ServerCore -Value $True 
47.     $guimode |Add-Member -MemberType NoteProperty -Name FullServer -Value $False 
48.     $guimode |Add-Member -MemberType NoteProperty -Name MinShell   -Value $False 
49.   } 
50. Elseif ($sgs -and !$mif) # MinShell 
51.   { 
52.     $guimode |Add-Member -MemberType NoteProperty -Name ServerCore -Value $False 
53.     $guimode |Add-Member -MemberType NoteProperty -Name FullServer -Value $False 
54.     $guimode |Add-Member -MemberType NoteProperty -Name MinShell   -Value $True 
55.   } 
56. Elseif ($sgs -and $mif) 
57.   { 
58.     $guimode |Add-Member -MemberType NoteProperty -Name ServerCore -Value $False 
59.     $guimode |Add-Member -MemberType NoteProperty -Name FullServer -Value $True 
60.     $guimode |Add-Member -MemberType NoteProperty -Name MinShell   -Value $False 
61.   } 
62.  
63. # now resolution 
64. If ($rx=get-command Get-DisplayResolution) { 
65.   $res  = (Get-DisplayResolution)[0] 
66.   $reslen = $res.length 
67.   $r = [string]"" 
68.   for ($i = 0; $i -lt $reslen; $i++) 
69.    {  
70.      If ($res.substring($i,1) -ne "") { $r += $res.substring($i,1) } 
71.    } 
72.  
73.     
74.   $guimode |Add-Member -MemberType NoteProperty -Name Resolution -Value $r 
75.  
76.   $h = $r.split("x")[1]  # height 
77.   $w = $r.split("x")[0]  #  
78.    
79.   $guimode |Add-Member -MemberType NoteProperty -Name Height -Value $h 
80.   $guimode |Add-Member -MemberType NoteProperty -Name Width  -Value $w 
81. } 
82.  
83. # Ok - squirt out what we have! 
84. $guimode 
85. } 
86.  
87. # Here Test it out 
88. Get-GUiMode 

Technorati Tags: Server 2012,Server core,PowerShell V3