fstyp(ADM) 19 June 1992 fstyp(ADM) Name fstyp - determine file system identifier Syntax /etc/fstyp device Description The fstyp command allows the user to determine the file system identifier of mounted or unmounted file systems using heuristic programs. The file system type is required by mount(S) and sometimes by mount(ADM) to mount file systems of different types. fstyp runs the programs in /etc/fscmd.d/TYPE in alphabetical order, pass- ing device as an argument; if any program succeeds, its filesystem type identifier is printed and fstyp exits immediately. If no program succeeds, fstyp prints Unknown_fstyp to indicate failure. See also mount(ADM), mount(S), sysfs(S)