To verify that the psmith.bmp sample file we created earlier is under the control of the Data Links File Filter:
type \\unc_name\controlled_file
where:
For our example, enter the following command:
type \\dlmserver\cdrive\pictures\psmith.bmp
If the file is being controlled by the Data Links File Manager, you will see output similar to the following:
\\dlmserver\cdrive\pictures\psmith.bmp Access is denied.