$file = Import-Csv .\source.csv
$file | ? dc -Like "OneDC"
$file | ? dc -EQ "OneDC"
$file | ? dc -EQ "OneDC" | ? domain -eq "lnk"
$file | ? dc -EQ "OneDC" | ? domain -eq "lnk" | ? os -eq "Windows"
$file | ? dc -EQ "OneDC" | ? os -eq "Windows" | sort domain