I am Sorry for not explained my requirement to you properly. As you told in Windows I need to update the $R_HOME/share/zoneinfo with the latest time zone information, since R is not using the operating system time zone files. Then I have updated the zoneinfo directory, after that it is working fine for me in the windows.
In the linux platform by default R is using the operating system timezone files available at "/usr/share/zoneinfo" path. Yesterday my question was is it there are any way to configure the R to use different path ("/tmp/zoneinfo") instead of "/usr/share/zoneinfo". Then from the internet I came to know that the TZDIR (TZDIR="/tmp/zoneinfo") environment variable can be used for configure different time zone path instead of the default path. By setting the TZDIR environment variable in Linux does the need as I am expected. So my requirement in Windows and Linux platform are worked out. Now I like to know, how to do the same in Solaris operating system (when I am tried with setting TZDIR environment variable as like Linux but no luck). Thanks Vasanth On Fri, Nov 7, 2014 at 2:55 AM, Jeff Newmiller <jdnew...@dcn.davis.ca.us> wrote: > ?timezones > > You probably need to recompile R. > --------------------------------------------------------------------------- > Jeff Newmiller The ..... ..... Go Live... > DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live > Go... > Live: OO#.. Dead: OO#.. Playing > Research Engineer (Solar/Batteries O.O#. #.O#. with > /Software/Embedded Controllers) .OO#. .OO#. rocks...1k > --------------------------------------------------------------------------- > Sent from my phone. Please excuse my brevity. > > On November 6, 2014 4:10:58 PM EST, Vasantha Kumar Kesavan < > info.vas...@gmail.com> wrote: > >In LINUX, I don't want R to use the operating system zoneinfo(Olsen > >database) instead of that I like to point different path which has the > >latest zoneinfo(latest Olsen database). > > > >On Fri, Nov 7, 2014 at 2:34 AM, Jeff Newmiller > ><jdnew...@dcn.davis.ca.us> > >wrote: > > > >> Working now... after what action? > >> > >> AFAIK on *NIX systems R uses the OS installation of the Olsen > >database, so > >> on a fresh login R should pick up any OS update you have installed. > >> > > >--------------------------------------------------------------------------- > >> Jeff Newmiller The ..... ..... Go > >Live... > >> DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live > >> Go... > >> Live: OO#.. Dead: OO#.. > >Playing > >> Research Engineer (Solar/Batteries O.O#. #.O#. with > >> /Software/Embedded Controllers) .OO#. .OO#. > >rocks...1k > >> > > >--------------------------------------------------------------------------- > >> Sent from my phone. Please excuse my brevity. > >> > >> On November 6, 2014 3:36:38 PM EST, Vasantha Kumar Kesavan < > >> info.vas...@gmail.com> wrote: > >> >Thanks Jeff Newmiller, it is working now. > >> > > >> >I would like to know, the same kind of configuration can be done in > >> >Linux > >> >and Solaris platform. > >> > > >> >Instead of R is mapping to operating system(/usr/share/. > >> >/usr/share/lib/) > >> >zoneinfo directory. > >> > > >> >Thanks > >> >Vasanth > >> > > >> >On Fri, Nov 7, 2014 at 1:18 AM, Jeff Newmiller > >> ><jdnew...@dcn.davis.ca.us> > >> >wrote: > >> > > >> >> R on Windows uses the Olsen timezone database, a copy of which is > >> >stored > >> >> with R in the Program Files directory (e.g. > >> >R/R-3.1.1/share/zoneinfo). You > >> >> could update the file yourself if you can find a corrected > >version, > >> >or > >> >> download an updated version of R. > >> >> > >> > >> > > >>--------------------------------------------------------------------------- > >> >> Jeff Newmiller The ..... ..... > >Go > >> >Live... > >> >> DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. > >Live > >> >> Go... > >> >> Live: OO#.. Dead: OO#.. > >> >Playing > >> >> Research Engineer (Solar/Batteries O.O#. #.O#. > >with > >> >> /Software/Embedded Controllers) .OO#. .OO#. > >> >rocks...1k > >> >> > >> > >> > > >>--------------------------------------------------------------------------- > >> >> Sent from my phone. Please excuse my brevity. > >> >> > >> >> On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan < > >> >> info.vas...@gmail.com> wrote: > >> >> >Hi, > >> >> > > >> >> >I am working R on windows 2012 R2 platform, I have updated the > >> >latest > >> >> >hotfixes for time zone information(Microsoft KB 2981580. > >> >> ><http://support.microsoft.com/kb/2981580>). > >> >> > > >> >> >But still R is not populating correct date time values(Standard > >and > >> >> >Daylight saving). > >> >> > > >> >> >Could you please advise me, how to enable R to pick up the latest > >> >time > >> >> >zone > >> >> >information/configurations. > >> >> > > >> >> >Example: > >> >> > > >> >> >R --vanilla > >> >> >Sys.setenv(TZ = "America/Eirunepe"); > >> >> >dt<-c(seq(as.POSIXct("2013-11-09 > >20:00:00",tz="America/Eirunepe"), > >> >> >as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"), > >> >by="hour")); > >> >> >> dt > >> >> > [1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT" > >> >> > [3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT" > >> >> > [5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT" > >> >> > [7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT" > >> >> > [9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT" > >> >> >[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT" > >> >> >[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT" > >> >> >[15] "2013-11-10 10:00:00 AMT" > >> >> > > >> >> >For the “*America/Eirunepe*” time zone, the DST ended on Sun > >> >> >10-Nov-2013 at > >> >> >12:00:00 A.M. when local clocks were set backward 1 hour. > >> >> > > >> >> > > >> >> >as per the latest timezone configuration, the date time sequence > >> >should > >> >> >have "2013-11-09 23:00:00" twice. > >> >> > > >> >> > > >> >> >Thanks > >> >> > > >> >> >Vasanth > >> >> > > >> >> > [[alternative HTML version deleted]] > >> >> > > >> >> >______________________________________________ > >> >> >R-help@r-project.org mailing list > >> >> >https://stat.ethz.ch/mailman/listinfo/r-help > >> >> >PLEASE do read the posting guide > >> >> >http://www.R-project.org/posting-guide.html > >> >> >and provide commented, minimal, self-contained, reproducible > >code. > >> >> > >> >> > >> > >> > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.