usage "Invalid number of arguments"
fi
-trap "stty icanon echo intr ^C" 0 2 3 5 10 13 15
+trap "stty icanon echo opost intr ^C" 0 2 3 5 10 13 15
echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T"
-stty -icanon -echo intr ^T
+stty -icanon -echo -opost intr ^T
nc ${ip} ${port}
exit 0