```
$(function () {
  $('#cmd').bind('keydown', function (evt) {
    if (evt.keyCode === 13) {

//* I want to call the function here *//
    }
    });

});

```

This is the function i want to call wit the parameter.

```
$(function (String msg) {

var cmdStr = msg;

    $.ajax({
        url: 'exec.php',
        dataType: 'text',
        data: {
            q: cmdStr
        },
        success: function (response) {
            $('#txtOut').append(response);
        }

    });

}
});

});

```