Goblint_lib.GobSysval mkdir_parents : Fpath.t -> unitval mkdir_or_exists : Fpath.t -> unitCreates a directory and returns the absolute path *
val rmdir_if_empty : Fpath.t -> unitval rmdir_recursive : Fpath.t -> unitRemove directory and its content, as "rm -rf" would do.
val exe_dir : Fpath.tval signal_of_string : string -> Sys.signalval self_signal : Sys.signal -> unit