Unsharing NFS resources with the unshareall command

To unshare all of your system's currently shared NFS resources, use either one of the following forms of the unshareall command:

• If NFS is the only distributed filesystem installed, or if NFS is the default file sharing package on your system, enter the following command:
  
  unshareall

• If you have more than one distributed filesystem installed and NFS is not the default, include the -F option, as follows:
  
  unshareall -F nfs