Powershell - 在使用 get-adcomputer 时过滤 OU [英] Powershell - Filtering OUs while using get-adcomputer

问题描述

我正在尝试创建一个脚本，该脚本根据计算机可能具有的特定属性生成计算机列表.例如，我正在尝试列出 Windows XP 计算机和 Windows 7 计算机，将它们的名称放入 .csv 文件中并输出每个的最终计数.

I am trying to create a script that generates a list of computers based on specific properties which a computer may have. For example, I am trying to make a list of Windows XP computers and Windows 7 computers, throw their names in a .csv file and outputting the final count of each.

这是我目前的代码

import-module ActiveDirectory
$computers = get-adcomputer -Filter 'ObjectClass -eq "Computer"' -properties "OperatingSystem"
$i = 0
$j = 0
Foreach ($computer in $computers) {
    if ($computer.operatingSystem -like "Windows 7*") {
        $i++
        '"{0}","{1}","{2}"' -f $computer.Name, $computer.OperatingSystem, "$computer.DistinguishedName" | Out-file -append C:usersadmindesktop	est.txt
        }
    elseif ($computer.OperatingSystem -like "Windows XP*") {
        $j++
        '"{0}","{1}","{2}"' -f $computer.Name, $computer.OperatingSystem, "$computer.DistinguishedName" | Out-file -append C:usersadmindesktop	est.txt
        }
    else {
        $_
        }

}
write-host "$i Win 7"
write-host "$j Win xp"
$k = $i+$j
write-host "$k Total"

样本输出:

104 Win 7
86 Win xp
190 Total

这个脚本可以工作，但是我想通过能够说明不查看哪个 OU 来使它更好一些，但我无法弄清楚.

This script works however I would like to make it a bit better by being able to say which OU's not to look into, but I can't quite figure it out.

如果有人对如何执行此操作有任何见解，甚至只是为了使上述代码更好，我很乐意听到.

If anyone has any insight into how to do this, or even just to make the above code any better I would love to hear it.

谢谢！

推荐答案

-like 运算符似乎不适用于 DistinguishedName 的通配符.所以明显的操作 Get-ADComputer -Filter {(DistinguishedName -notlike "*OU=evil,*")} 不起作用.

The -like operator doesn't seem to work with wildcards for DistinguishedName. So the obvious operation Get-ADComputer -Filter {(DistinguishedName -notlike "*OU=evil,*")} doesn't work.

最简单的解决方法是将所有计算机收集到一个集合中，然后对其进行过滤以满足您的需要.像这样，

The easiest workaround is to get all the computers in a colleciton and filter it afterwards to suit your needs. Like so,

# All the computers from the evil OU:
$evilOU = $computers| ? {$_.DistinguishedName -like "*ou=evil,*"}
# All the computers but the ones from the evil OU:
$goodOU = $computers| ? {$_.DistinguishedName -notlike "*ou=evil,*"}

附录

要组合匹配规则，请使用 -and -or 和 -like.记得在 中使用 * 通配符吗?(where-object)

To combine matching rules, use -and -or and -like. Remember to use * wildcard with ? (where-object)

# All the computers save the ones from evil and wicked OU:
$goodOU = $computers| ? {
  $_.DistinguishedName -notlike "*ou=evil,*" -and $_.DistinguishedName -notlike "*ou=wicked,*"

}

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