Adding Subfolders to a Folder with Wildcard Directory Name

V:\>dir /s /b
V:\fixed name
V:\fixed name\ABC
V:\fixed name\DEF
V:\fixed name\GHI
V:\fixed name\ABC\fixed name
V:\fixed name\DEF\fixed name
V:\fixed name\GHI\fixed name

V:\>FOR /D %A IN ("V:\fixed name\*") DO mkdir "%A\fixed name\14c"

V:\>mkdir "V:\fixed name\ABC\fixed name\14c"

V:\>mkdir "V:\fixed name\DEF\fixed name\14c"

V:\>mkdir "V:\fixed name\GHI\fixed name\14c"

V:\>dir /s /b
V:\fixed name
V:\fixed name\ABC
V:\fixed name\DEF
V:\fixed name\GHI
V:\fixed name\ABC\fixed name
V:\fixed name\ABC\fixed name\14c
V:\fixed name\DEF\fixed name
V:\fixed name\DEF\fixed name\14c
V:\fixed name\GHI\fixed name
V:\fixed name\GHI\fixed name\14c