Loïc MICHEL kayasax

## dateFormat.ps1
for filename use : (Get-Date -Format yyy-MM-dd-HHmm)

Specifier;Format;Sample Output
d;ShortDatePattern;8/30/2007
D;LongDatePattern;Thursday, August 30, 2007
f;Full date and time (long date and short time);Thursday, August 30, 20
F;FullDateTimePattern (long date and long time);Thursday, August 30, 2007 11:19:59 AM
g;General (short date and short time);8/30/2007 11:20 AM
G;General (short date and long time);8/30/2007 11:20:24 AM
m, M;MonthDayPattern;August 30

## getURLParameters.js
var params={};window.location.search.replace(/[?&]+([^=&]+)=([^&]*)/gi,function(str,key,value){params[key] = value;});

## WMINamespace.ps1
gwmi -namespace "root" -class "__Namespace" | Select Name

Be careful: There are TWO underscores in front of Namespace!

## environment_var.ps1
 [Environment]::SetEnvironmentVariable("UPFRODCNAME", "RODC-VALAN", "machine")

## ADSI_group_membership.ps1
([ADSI]"WinNT://$ip/$admingroup,group").psbase.Invoke("Members") |%{
  $_.GetType().InvokeMember("Name", 'GetProperty', $null, $_, $null)
}

## updateWMIProperty.ps1
$p=gwmi sms_packagebaseclass -Namespace root\sms\site_CT1 |?{$_.packageId -eq "CT1006FA"}
$p.Priority=2
$p.put()


## decrypt_securestring.ps1
$p=read-host "password ?" -assecurestring
$Ptr = [System.Runtime.InteropServices.Marshal]::SecureStringToCoTaskMemUnicode($p)
$clearpassword = [System.Runtime.InteropServices.Marshal]::PtrToStringUni($Ptr)
[System.Runtime.InteropServices.Marshal]::ZeroFreeCoTaskMemUnicode($Ptr)

see more here
http://stackoverflow.com/questions/7468389/powershell-decode-system-security-securestring-to-readable-password

## registry.ps1
# for remote access use this
$Reg = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey('LocalMachine', $computer1)
$RegKey= $Reg.OpenSubKey("SOFTWARE\\Veritas\\NetBackup\\CurrentVersion")
$NetbackupVersion1 = $RegKey.GetValue("PackageVersion")
#If you want to set a value, use
$RegKey= $Reg.OpenSubKey("SOFTWARE\\Veritas\\NetBackup\\CurrentVersio‌n",$true)
then regkey.setvalue("Name","Myvalue")

# to access a registry path without a psdrive (hklm: etc.) use the registry provider :
cd registry::\HKEY_USERS

## isVM.ps1
function isVM{
  (gwmi win32_bios).version -match "vrtual"
}


or (from http://www.windowsnetworking.com/kbase/WindowsTips/Windows7/AdminTips/VirtualPlatforms/UsingPowerShelltodeterminewhetherWindowsisrunninginavirtualmachine.html)
Function isVM {

$objWMI = Get-WmiObject Win32_BaseBoard

## calculatedProperty.ps1
Get-ChildItem C:\Test | Select-Object Name, CreationTime,  @{Name="Kbytes";Expression={$_.Length / 1Kb}}