Powershell scripts

create multiple AD groups
source: http://www.signalwarrant.com/create-active-directory-groups-bulk-csv-w-powershell/
```
$csv = Import-Csv -Path ".\bulk_input2.csv"

ForEach ($item In $csv) 
    {
	Write-Host "item: $($item)"
        $create_group = New-ADGroup -Name $item.GroupName -GroupCategory $item.GroupCategory -groupScope $item.GroupScope -Path $item.OU       
	Write-Host -ForegroundColor Green "Group $($item.GroupName) created!" 
    }
```

Create multiple AD groups by assigning incremental names
```
$csv = Import-Csv -Path ".\bulk_input2.csv"
$count=1
ForEach ($item In $csv) 
    {
	Write-Host "item: $($item)"
	
	$newname = "multiplegroup"+$count
	Write-Host "name: $($newname)"
	$count+=1
	Write-Host "count: $($count)"
	$create_group = New-ADGroup -Name $newname -GroupCategory $item.GroupCategory -groupScope $item.GroupScope -Path $item.OU
	Write-Host -ForegroundColor Green "Group $($item.GroupName) created!" 
    }
```

Add user to multiple groups
```
Import-Module ActiveDirectory
$groups = Get-ADGroup -Filter {name -like "multiplegroup*"}
ForEach ($g in $groups)
    {
	Add-ADGroupMember -Identity $g.DistinguishedName -Members "multipleuser1"
	Write-Host "Group: $($g)"
    }
```

bulk_input2.csv, open in officeCalc with delimiter set to comma
GroupName	GroupCategory	GroupScope	OU
multiplegroup1	Security	Global	CN=Users,DC=testad,DC=rancher,DC=io 
multiplegroup2	Security	Global	CN=Users,DC=testad,DC=rancher,DC=io