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You don't tell us anything about your platform or how you are creating the R session. But yes, R is designed when running in non-interactive mode to quit when there is an error. There are different things you can do to get the desired behaviour. I suggest you send mail to r-devel as this is not just an R-sig-gui question. D. Pablo Winant wrote: > Hello, > > I'm trying to write some program in Ruby to interact with the R console but it > doesn't work : in short, I can connect R standard input, output and error and > retrieve correct calculations for correct inputs, but as soon as R writes > something to the standard error, the program exits. > > For example > > for > > stdin : "3 + 3;" > stdout : ">3+3\n" "6\n" > > but for > stdin : "a;" > stdout : "Error : object not found\n" "Execution finished" > > It doesn't say that when used with the normal shell. > The same program works perfectly with the simple calculator bc. Does anyone > knows of this particularity ? > > Pablo > > _______________________________________________ > R-SIG-GUI mailing list > R-SIG-GUI@stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/r-sig-gui - -- Duncan Temple Lang [EMAIL PROTECTED] Department of Statistics work: (530) 752-4782 371 Kerr Hall fax: (530) 752-7099 One Shields Ave. University of California at Davis Davis, CA 95616, USA -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (Darwin) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDXP5U9p/Jzwa2QP4RAjqxAJ9zAXiOikVtyBc5ocqVD5lSpeUflgCeKB/M LOGF46ZxUWCJdUYjDEelpdw= =qEEu -----END PGP SIGNATURE----- _______________________________________________ R-SIG-GUI mailing list R-SIG-GUI@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-gui
