external resize2fs : t -> string -> unit = "ocaml_guestfs_resize2fs"
external find : t -> string -> string array = "ocaml_guestfs_find"
external e2fsck_f : t -> string -> unit = "ocaml_guestfs_e2fsck_f"
+external sleep : t -> int -> unit = "ocaml_guestfs_sleep"
+external ntfs_3g_probe : t -> bool -> string -> int = "ocaml_guestfs_ntfs_3g_probe"
+external sh : t -> string -> string = "ocaml_guestfs_sh"
+external sh_lines : t -> string -> string array = "ocaml_guestfs_sh_lines"
+external glob_expand : t -> string -> string array = "ocaml_guestfs_glob_expand"
+external scrub_device : t -> string -> unit = "ocaml_guestfs_scrub_device"
+external scrub_file : t -> string -> unit = "ocaml_guestfs_scrub_file"
+external scrub_freespace : t -> string -> unit = "ocaml_guestfs_scrub_freespace"
+external mkdtemp : t -> string -> string = "ocaml_guestfs_mkdtemp"