Return root path of a directory

[F10]

Hello community

I have been researching routes in ColdFusion and I want to know if there is any function that returns the root node of the directory.

Example: C:\mydirectory\myotherdirectory  

output:   C:\         

Example: D:\mydirectory\myotherdirectory  

output:   D:\ 

[BeRadB · Accepted solution]

#listfirst(expandpath('./'),'/')#

this should return the 'c:' part of the current directory

please note this might not work if you are in a shared environment.

and not too sure this will work on Linux

[BKBK]

createobject("java", "java.lang.System").getenv("SystemDrive")