/usr/bin/R
/usr/bin/Rscript
/usr/lib64/R/bin/BATCH
/usr/lib64/R/bin/build
/usr/lib64/R/bin/check
/usr/lib64/R/bin/COMPILE
/usr/lib64/R/bin/config
/usr/lib64/R/bin/exec
/usr/lib64/R/bin/exec/R
/usr/lib64/R/bin/f77_f2c
/usr/lib64/R/bin/INSTALL
/usr/lib64/R/bin/javareconf
/usr/lib64/R/bin/libtool
/usr/lib64/R/bin/LINK
/usr/lib64/R/bin/mkinstalldirs
/usr/lib64/R/bin/pager
/usr/lib64/R/bin/R
/usr/lib64/R/bin/Rcmd
/usr/lib64/R/bin/Rd2pdf
/usr/lib64/R/bin/Rdconv
/usr/lib64/R/bin/Rdiff
/usr/lib64/R/bin/REMOVE
/usr/lib64/R/bin/Rprof
/usr/lib64/R/bin/Rscript
/usr/lib64/R/bin/rtags
/usr/lib64/R/bin/SHLIB
/usr/lib64/R/bin/Stangle
/usr/lib64/R/bin/Sweave
/usr/lib/R/bin/BATCH
/usr/lib/R/bin/build
/usr/lib/R/bin/check
/usr/lib/R/bin/COMPILE
/usr/lib/R/bin/config
/usr/lib/R/bin/exec
/usr/lib/R/bin/exec/R
/usr/lib/R/bin/f77_f2c
/usr/lib/R/bin/INSTALL
/usr/lib/R/bin/javareconf
/usr/lib/R/bin/libtool
/usr/lib/R/bin/LINK
/usr/lib/R/bin/mkinstalldirs
/usr/lib/R/bin/pager
/usr/lib/R/bin/R
/usr/lib/R/bin/Rcmd
/usr/lib/R/bin/Rd2pdf
/usr/lib/R/bin/Rdconv
/usr/lib/R/bin/Rdiff
/usr/lib/R/bin/REMOVE
/usr/lib/R/bin/Rprof
/usr/lib/R/bin/Rscript
/usr/lib/R/bin/rtags
/usr/lib/R/bin/SHLIB
/usr/lib/R/bin/Stangle
/usr/lib/R/bin/Sweave
You may install this package on CentOS with
yum
install R-core