Quickly create folders for database on empty drives

For powershell

foreach ($drive in 'A','D','R') {
    foreach ($folder in 'Data','Log') {
        New-Item -ItemType Directory -Force -Path "$drive`:\MSSQL\$folder"
    }
}

For CMD

for %%d in (A D R) do (
    mkdir %%d:\MSSQL\Data
    mkdir %%d:\MSSQL\Log
)