sig
val dev_null : As_path.t
val exists : As_path.t -> bool As_cmd.result
val delete : ?maybe:bool -> As_path.t -> unit As_cmd.result
val temp : string -> As_path.t As_cmd.result
val with_inf :
(Pervasives.in_channel -> 'a -> 'b As_cmd.result) ->
As_path.t -> 'a -> 'b As_cmd.result
val read : As_path.t -> string As_cmd.result
val read_lines : As_path.t -> string list As_cmd.result
val with_outf :
(Pervasives.out_channel -> 'a -> 'b As_cmd.result) ->
As_path.t -> 'a -> 'b As_cmd.result
val write : As_path.t -> string -> unit As_cmd.result
val write_lines : As_path.t -> string list -> unit As_cmd.result
val write_subst :
(string * string) list -> As_path.t -> string -> unit As_cmd.result
end