>>>>> Jeremie Juste
>>>>> on Mon, 08 Feb 2021 14:28:33 +0100 writes:
> Hello,
> I have noticed a behavior that I don't understand. When I call the
> following function from the prompt.
> test <- function(){
> a <- readline("selection: ")
> a
> }
>> test()
>> selection: |
> I can only type one character and the readline function exits before I can
> press enter.
> however
> test1 <- function(){
> a <- readline("selection:")
> a
> }
>> test1()
>> selection:|
> works as expected.
>> selection: abc[Ret]
> However calling directly readline with a space in the prompt does what I
> would expect.
>> a <- readline("selection: ")
>> selection: abc[Ret]
>> a
>> "abc"
> It is the expected behavior or am I missing something?
> Best regards,
> Jeremie
> --
> Jeremie Juste
>> R version 4.0.3 (2020-10-10)
Given that the above works fine in Linux (for Jim Lemon and Rolf Turner),
could you tell us *how* you use R?
In the (Windows) RGui or from Rstudio or ESS or yet another way?
Usually the UI (user interface) should not matter, but rather
the R version etc.
But the UI may be important for a function like readline()
which does UI ..
Martin
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