Sys (p.spin.0.5.1.doc.spin.lib.Spin.Utils.Sys)

val ls_dir : 
  ?recursive:bool ->
  ?ignore_files:Base.string Base.list ->
  string ->
  string Base.List.t

val get_parent_file : (Base.string -> Base.string) -> Base.string option

val rename : string -> string -> unit

val exec : 
  ?args:string Base.Array.t ->
  ?env:string array ->
  ?stderr:Lwt_process.redirection ->
  ?stdout:Lwt_process.redirection ->
  string ->
  Unix.process_status Lwt.t

val exec_in_dir : 
  ?args:string Base.Array.t ->
  ?env:string array ->
  ?stderr:Lwt_process.redirection ->
  ?stdout:Lwt_process.redirection ->
  dir:Base.string ->
  string ->
  Unix.process_status Lwt.t

val get_tempdir : string -> string