[R] multiple R sessions from one working directory using GNU screen

[Olga Lyashevska]

Dear all,

I am using GNU screen to run multiple R sessions from one working
directory in order to split task, however I noticed that dataset is not
synchronized e.g. if I have two sessions R1 and R2, and I remove an
object from R1, R2 doesn't change as expected or change at random.
I have tried to save.image(), q() and then restart both sessions, but it
does not help.  


Any suggestions?

Many thanks
Olga

R version 2.11.1 (2010-05-31)
2010 x86_64 GNU/Linux
Ubuntu 10.04.1 LTS
Intel(R) Xeon(R) CPU X3220 @ 2.40GHz
MemTotal: 4050180 kB