(** create partitions on a block device *)
val write_file : t -> string -> string -> int -> unit
-(** Create a file *)
+(** create a file *)
val umount : t -> string -> unit
(** unmount a filesystem *)
val lvm_remove_all : t -> unit
(** remove all LVM LVs, VGs and PVs *)
+val file : t -> string -> string
+(** determine file type *)
+