Not sure whether this helps but there also exists a #displayNl message.
bash-4.4$ gst
GNU Smalltalk ready
st> 'hello' printNl
'hello'
'hello'
st> 'hello' displayNl
hello
'hello'
st> Smalltalk version
'GNU Smalltalk version 3.2.91'
Note that for #printNl the output has '' quotes and for #displayNl it does not.
If you check the source code in Object.st
(/usr/share/smalltalk/kernel/Object.st)
displayNl [
"Print a represention of the receiver, then put a new line on
the Transcript (stdout the GUI is not active). For most objects this
is simply its #printNl representation, but for strings and
characters, superfluous dollars or extra pair of quotes are stripped."
<category: 'printing'>
Transcript showCr: self displayString
]
so the description comment of displayNl explicitely talks about 'extra pair of
quotes'.
----- Op 19 apr 2021 om 1:48 schreef Duke Normandin dukeofp...@gmx.com:
> On Sun, 18 Apr 2021 19:04:10 -0400
> bill-auger <bill-auger@peers.community> wrote:
>
>> rather than casual explanations of the problem, it is usually
>> more helpful to show the exact commands and output - for
>> example, is this what you are seeing?
>>
>> $ gst
>>
>> st> 'hello' printNl
>> 'hello'
>> 'hello'
>>
>> st> Transcript show: 'hello' ; cr
>> hello
>> Transcript
>
> Yes! That's the output I'm getting.
>
> I've work quite a lot with various LISP REPLs, so I get it about the "double"
> output while working in the REPL.
>
> However, I'm getting the same behaviour executing the source code file from
> the
> CLI.
> --
> Duke
