Retrieves disk space statistics and information from a remote NFS share. The output is intended to resemble the output of 'df'. The script will provide pathconf information of the remote NFS if the version used is NFSv3. SYNTAX: nfs-statfs.human: If set to '1' or 'true', shows file sizes in a human readable format with suffixes like 'KB' and 'MB'. mount.version: number If set overrides the detected version of mountd nfs.version: number If set overrides the detected version of nfs rpc.protocol: table If set overrides the preferred order in which protocols are tested. (ie. 'tcp', 'udp')