我可以在Get-QADComputer中使用LdapFilter中的variables吗？ 即：
$31DaysAgo = (Get-Date).AddDays(-31) $ft = $31DaysAgo.ToFileTime() $StComps = Get-QADComputer -SizeLimit 0 -IncludeAllProperties -SearchRoot ` 'DC=MY,DC=DOMAIN,DC=LOCAL' -LdapFilter '(&(objectcategory=computer) ` (pwdLastSet<=$ft)(|(operatingsystem=Windows 2000 Professional) ` (operatingSystem=Windows XP*)(operatingSystem=Windows 7*) ` (operatingSystem=Windows Vista*)(operatingsystem=Windows 2000 Server) ` (operatingsystem=Windows Server*)))' 如果没有，我怎么能过滤出pwdLastSetfilter？ 我应该在pipe道里干什么？ 即：
$StComps = Get-QADComputer -SizeLimit 0 -IncludeAllProperties -SearchRoot ` 'DC=MY,DC=DOMAIN,DC=LOCAL' -LdapFilter '(&(objectcategory=computer) ` (|(operatingsystem=Windows2000 Professional)(operatingSystem=Windows XP*) ` (operatingSystem=Windows7*)(operatingSystem=Windows Vista*) ` (operatingsystem=Windows 2000 Server)(operatingsystem=Windows Server*)))' ` | Where {$_.pwdLastSet -gt $ft}
甚至
| Where {$_.LastLogonTimeStamp -gt $ft}
我知道这会变慢，但如果我必须，我会走这条路。
另外，如果有人知道如何计算代码片段运行需要多长时间，那么这个提示将不胜感激=）ktxbye
谢谢，-dboftlp
您的第一个查询应该可以工作，但是您需要将LdapFilter放在双引号中" – PowerShell不会在单引号内扩展variables。
$StComps = Get-QADComputer -SizeLimit 0 -IncludeAllProperties -SearchRoot ` 'DC=MY,DC=DOMAIN,DC=LOCAL' -LdapFilter "(&(objectcategory=computer) ` (pwdLastSet<=$ft)(|(operatingsystem=Windows 2000 Professional) ` (operatingSystem=Windows XP*)(operatingSystem=Windows 7*) ` (operatingSystem=Windows Vista*)(operatingsystem=Windows 2000 Server) ` (operatingsystem=Windows Server*)))"