Junction.exe helps you to link one folder from a hard drive or partition to another folder from a different hard drive or partition. In case you don’t have enough space on the hard drive, usually C: drive on the server and you cannot move the data because is used by an application you can create a junction and move the data.
Use junction to list junctions:
Usage: [-s]
-s Recurse subdirectories
Examples:
To determine if a file is a junction, specify the file name:
junction c:\test
To list junctions beneath a directory, include the –s switch:
junction -s c:\
To create a junction c:\Program-Files for “c:\Program Files”:
C:\>md Program-Files
C:\>junction c:\Program-Files “c:\Program Files”
To delete a junction, use the –d switch:
junction -d c:\Program-Files
use ” ” if you have spaces in the path.