function main() {

  if $cygwin; then

    stty -icanon min 1 -echo > /dev/null 2>&1

    export SPARK_SUBMIT_OPTS="$SPARK_SUBMIT_OPTS -Djline.terminal=unix"

    "${SPARK_HOME}"/bin/spark-submit --class org.apache.spark.repl.Main --name "Spark shell" "$@"

    stty icanon echo > /dev/null 2>&1

  else

    export SPARK_SUBMIT_OPTS

    "${SPARK_HOME}"/bin/spark-submit --class org.apache.spark.repl.Main --name "Spark shell" "$@"

  fi

}