>> ? empty?
USAGE:
EMPTY? series
DESCRIPTION:
Returns TRUE if a series is at its tail.
EMPTY? is an action value.
ARGUMENTS:
series -- (Type: series port bitset)
>> empty? tail %Wakka
== true
>> tail %Wakka
== %""
>> empty? %""
== true
The file %Wakka doesn't exist in this example - empty? is just
checking the filename, not the contents of the file.
So, for your example,
>>empty? read %lixo.txt
is what would work (although it looks like you alread have it down)
-Izzy Boy
> Hi list,
>
> what's inside %lixo.txt when I save it this way?
>
>>> write %lixo.txt ""
>
>>> empty? %lixo.txt
> == false
>
>>> a: read %lixo.txt
> == ""
>
>>> empty? a
> == true
>
>
>
> --
> *:-.,_,.-:*'``'*:-.,_,.-:
> Carlos Lorenz
> *:-.,_,.-:*'``'*:-.,_,.-:
>
> --
> To unsubscribe from the list, just send an email to
> lists at rebol.com with unsubscribe as the subject.
>
>
--
To unsubscribe from the list, just send an email to
lists at rebol.com with unsubscribe as the subject.