!7

p {
  File dir = javaxDataDir();
  
  if (isLinux())
    nohup("xdg-open " + bashQuote(dir));
  else if (isWindows())
    backtick("start " + winQuote(dir));
  else if (isMac())
    nohup("open " + bashQuote(dir));
  else fail("Not implemented for your OS");
}