根据CSV更新AD对象的属性

C:\aaa.csv

EmpNo,Username,Hostname

800880,Wei Jiang,HCA-7N6BCS1

800571,Weifeng Wang,HCA-H3WKQM1

799249,Houchun Zheng,HCA-DB36CS1

Import-CSV -Path C:\aaa.csv | foreach {
    Set-ADComputer -Identity $_.Hostname -Description $_.Username
}