Create command declaring FSLDIR

Finds the FSLDIR from system environment or getOption("fsl.path") for location of FSL functions

get.fsl(add_bin = TRUE)

get_fsl(add_bin = TRUE)

Arguments

add_bin	Should bin be added to the fsl path? All executables are assumed to be in FSLDIR/bin/. If not, and add_bin = FALSE, they will be assumed to be in FSLDIR/.

Value

NULL if FSL in path, or bash code for setting up FSL DIR

Note

This will use Sys.getenv("FSLDIR") before getOption("fsl.path"). If the directory is not found for FSL in Sys.getenv("FSLDIR") and getOption("fsl.path"), it will try the default directory /usr/local/fsl.