[Rd] Can the output of Sys.getenv() be improved?

Gabor Grothendieck ggrothendieck at gmail.com
Fri Apr 18 22:54:15 CEST 2014

On Fri, Apr 18, 2014 at 12:38 PM, Zhang,Jun <JHZhang at mdanderson.org> wrote:
> Within an R session, type Sys.getenv() will list all the environment variables, but each one of them occupies about a page, so scrolling to find one is difficult. Is this because I don't know how to use it or something could be improved? Usually I'm not sure the exact name of a variable but want to look it up. Recently I installed rjags, with the JAGS-3.4.0's lib, include, modules information provided during compilation. When I load rjags, I was told that it linked to JAGS 3.3.0 (a package also available in my environment). This made me think there must be a variable to make that to happen. What can I do to make rjags to link to JAGS 3.4.0?

Try this:


or this:


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