如何在AD筛选器字符串中使用变量？

问题描述

我有以下powershell脚本来获取LDAP属性。我想将BadgeID传递为变量，而不是对其进行硬编码。 LDAP查询正在使用硬编码的BadgeID，但是如果我将硬编码的值替换为变量，则它不会返回任何内容。

I have following powershell script to get LDAP properties. I would like to pass the BadgeID as variable instead of hard coding it. The LDAP query is working with hard-coded BadgeID but it looks like if I replace the hard-coded value with a variable then it doesn't return anything.

$BadgeID = $item["BadgeID"]
$SearchBase = 'OU=Sales-Users,DC=mayoclinic,DC=com';
$LdapServer = 'MAYOCLNDC413.MAYOCLINIC.COM';

Get-ADUser -SearchBase $searchbase -SearchScope 'subtree' -Server $ldapserver -filter 'BadgeID -like "*74049660*"' -Properties * |
    Select -Property Name, AccountExpires, AccountExpirationDate, BadgeID

推荐答案

将过滤器表达式的引号取反：

Reverse the quotes of your filter expression:

Get-ADUser -Filter "BadgeID -like '*$BadgeID*'" ...

变量以双引号引起来，而不是单引号引起来。

Variables are expanded in double-quoted strings, but not in single-quoted strings.

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