1 RFS
2 AUTH dirid
2.1! PRIVATE
2.1?
2.1 PUBLICR
2.1 PUBLICW
2.1 SECURED
2 CKDIR dirid
2 CKFILE fileid
2 COPY fileid1 fileid2
2 DELETE fileid
2 DISKR fileid
2.1! DATA.
2.1?
2.1 stem.
2 DISKW fileid
2.1! DATA.
2.1?
2.1 stem.
2 GETDIR stem.
2.1? dirid
2 MKDIR dirid
2 RDIR dirid
2 RENAME fileid1 fileid2