Microsoft Windows [Version 6.1.7000] (C) Copyright 2009 Microsoft Corp. C:\Windows>netsh branchcache show publicationcache ?
Usage: show publicationcache
Remarks: Displays the status of the local publication cache. The maximum size
of the cache can be configured as either an exact number of bytes or
as a percentage of the size of the disk. Note that this refers to
the size of the disk on which the cache is located, not the total size
of all disks present on this computer.
Examples:
show publicationcache