> 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?
Attaching the class "simple.list" to the output of Sys.getenv() gives it
a nicer print method:
> structure(Sys.getenv(), class="simple.list")
_
!
!
ALCKPath C:\\Program Files\\Lenovo\\AutoLock
!
!
ALLUSERSPROFILE C:\\ProgramData
...
!
!
windir C:\\Windows
(I don't know why print.simple.list adds the line with a hyphen above the 2nd
column at the top.)
Bill Dunlap
TIBCO Software
wdunlap tibco.com
> -----Original Message-----
> From: r-devel-boun...@r-project.org [mailto:r-devel-boun...@r-project.org] On
> Behalf
> Of Jun Zhang
> Sent: Friday, April 18, 2014 9:38 AM
> To: r-devel@r-project.org
> Subject: [Rd] Can the output of Sys.getenv() be improved?
>
> 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?
>
> Jun
>
> [[alternative HTML version deleted]]
>
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