Hi All,
For some automated software building, I need to be able to execute
older versions of R via the command line. Currently, even if I
provide the full path to the R shell script, the current version of R
gets executed. For instance,
/Library/Frameworks/R.framework/Versions/2.4/Resources/bin/R --version
R version 2.6.2 (2008-02-08)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
[...]
and
[Straight:~] warnes% /Library/Frameworks/R.framework/Versions/2.4/
Resources/bin/R RHOME
/Library/Frameworks/R.framework/Resources
and
[Straight:~] warnes% /Library/Frameworks/R.framework/Versions/2.4/
Resources/bin/R
R version 2.6.2 (2008-02-08)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
[...]
Is there a particular reason why the R shell script defines
R_HOME_DIR=/Library/Frameworks/R.framework/Resources
instead of
VERSION=2.4 # or whatever
R_HOME_DIR=/Library/Frameworks/R.framework/Versions/$VERSION$/Resources
with similar changes through the rest of the file?
-Greg
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