Hy Kyle,
Here is a script that restores the ctrl-C behaviour of R, whithin a guix
shell.
I must admit I don't exactly understand the finer points of why it
works, but just trapping SIGINT in the script is enough for R to behave.
My intuition is SIGINT is sent to the whole group. The script interrupts
R. If we trap it in the script, it does nothing. R gets it as well and
acts on it like you expect.
Let me know if the problem still persists.
Here is the script:
#!/usr/bin/env -S guix shell r -- bash
set -m
R&
function ctrlc(){
# Doing nothing
true
}
trap ctrlc SIGINT
fg
Cheers,
Edouard.
Kyle Andrews <k...@posteo.net> writes:
> Edouard Klein <e...@rdklein.fr> writes:
>
>> Hi Kyle,
>>
>>
>> Running
>> guix shell r
>>
>> and then
>> R
>>
>> will get you the C-c handling you want.
>
> Hi Edouard,
>
> I wrote another reply, but forgot to comment on this because I feel like I am
> missing something here.
>
> It would be really convenient if I could just write a shell script like that.
> For me the first command hijacks the execution so that the script cannot
> invoke
> R. Is there a workaround avoiding -- which would let me automate that with a
> script?
>
> Cheers,
> Kyle
