!include once #1016736 // apache commons exec

// returns exit value
static int apacheCommonsExec_backtickToStreams(S cmd, OutputStream stdOut, OutputStream stdErr) ctex {
  CommandLine cmdLine = CommandLine.parse(cmd);
  new DefaultExecutor executor;
  PumpStreamHandler pump = new(stdOut, stdErr);
  executor.setStreamHandler(pump);
  ret executor.execute(cmdLine);
}