val ntfs_3g_probe : t -> bool -> string -> int
(** probe NTFS volume *)
+val sh : t -> string -> string
+(** run a command via the shell *)
+
+val sh_lines : t -> string -> string array
+(** run a command via the shell returning lines *)
+
+val glob_expand : t -> string -> string array
+(** expand a wildcard path *)
+
+val scrub_device : t -> string -> unit
+(** scrub (securely wipe) a device *)
+
+val scrub_file : t -> string -> unit
+(** scrub (securely wipe) a file *)
+
+val scrub_freespace : t -> string -> unit
+(** scrub (securely wipe) free space *)
+