Add extensionAttribute for multiple users

To Add extensionAttribute :

Import-Module ActiveDirectory

$Users = Get-Content c:\tmp\atribute.txt

ForEach ($User in $Users) {

Set-ADUser -Server test.local -Identity "$user" -Add @{extensionAttribute1="test"}

}


To Remove extensionAttribute :


$Users = Get-Content c:\tmp\atribute.txt

ForEach ($User in $Users) {

Set-ADUser -Server test.local -Identity "$user" -Clear "extensionattribute1"

}