Source file `sys.ml`

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include Stdlib.Sys

let linux =
  match Io.String_path.read_file "/proc/sys/kernel/ostype" |> String.trim with
  | "Linux" -> true
  | _ -> false
  | exception Sys_error _ -> false

let force_remove =
  if win32 then (fun fn ->
    try remove fn
    with Sys_error _ ->
      (* Try to remove the "read-only" attribute, then retry. *)
      (try Unix.chmod fn 0o666 with Unix.Unix_error _ -> ());
      remove fn)
  else remove