And don't forget to put a #cr or #lf (I forget which) before the #flush.

I usually have OSProcess loaded, in which case a handy logging trick is
OSProcess class>>trace:

Dave

>
>> On 10-08-2017, at 9:05 AM, Louis LaBrunda <Lou at Keystone-Software.com>
>> wrote:
>>
>> Hi All,
>>
>> I'm running squeak headless on a Raspberry Pi with -vm-display-null.
>> Normally there is no
>> monitor connected.  Sometimes for testing I can connect a monitor.  How
>> can/should I write some
>> text to the monitor so I can see what is going on?  Thanks in advance
>> for any and all help.
>
> Other than doing magic to open a display window etc - which ought to be
> possible but I’ve never looked at it - the simplest thing is to use the
> stdio stream. As in
>
> FileStream stdio nextPutAll: ‘Hello, World’; flush.
>
> Your words of deathless prose should appear in whatever place stdout would
> appear, typically the terminal window from which you fired up Squeak. I
> have to admit I have no idea where that might be if you started Squeak
> from some login or startup script. Maybe it would require some added >
> mylogfile magic?
>
> tim
> --
> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
> It is easier to change the specification to fit the program than vice
> versa.
>
>
>
>