我如何过滤导出的DHCP租约信息

Question

I just wrote a powershell script that will export dhcp lease information but i want to export specific information like export only IP and mac addresses in the dhcp. Instead of exporting every lease information. The one line of code i have written that exports everything is bellow.

Get-DhcpServerv4Lease -ComputerName "HW2009-11" | Export-Csv -Path ("C:\log\new.csv")

Answer 1

To adress only certain properties of an object, you can use Select-Object . This way you can only choose the ip and mac-address like this:

Get-DhcpServerv4Lease -ComputerName "HW2009-11" | Select-Object -Property IP, mac-address

You can then pipe this to Export-Csv and it will create a .csv file with only those properties:

Get-DhcpServerv4Lease -ComputerName "HW2009-11" | Select-Object -Property IP, mac-address |  Export-Csv -Path "C:\log\new.csv"

If you don't know the specific properties of an object, you can just pipe the command to Get-Member :

Get-DhcpServerv4Lease | Get-Member