Returning Variables in R to Linux Shell
try littler: warmstrong at linuxsvr2:/tmp$ export MYVALUE=`r -e 'cat(10)'` warmstrong at linuxsvr2:/tmp$ env|grep MYVALUE MYVALUE=10 warmstrong at linuxsvr2:/tmp$ On Wed, Apr 22, 2009 at 10:48 AM, Bierbryer, Andrew
<abierbryer at klsdiversified.com> wrote:
If I have an R script that I am executing from a command line in linux, do you know how I can return the value of the variable in my R script to the linux environment without writing it to a file in my R script and then reading the file through cat? For example, if I had a simple one line R script that just did ? ? ? ? ? ?string <- 'TEST', when I call /usr/local/bin/R -no-save < MY_R_FILE, how can I put the value TEST into a shell variable? Thanks, Andrew Bierbryer ? ? ? ?[[alternative HTML version deleted]]
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