auk_set_awk_path: Set a custom path to AWK executable
Description
If AWK has been installed in a non-standard location, the environment
variable AWK_PATH must be set to specify the location of the executable.
Use this function to set AWK_PATH in your .Renviron file. Most users
should NOT set AWK_PATH, only do so if you have installed AWK in
non-standard location and auk cannot find it.
Usage
auk_set_awk_path(path, overwrite = FALSE)
Arguments
path
character; path to the AWK executable on your system, e.g.
"C:/cygwin64/bin/gawk.exe" or "/usr/bin/awk".
overwrite
logical; should the existing AWK_PATH be overwritten if it
has already been set in .Renviron.
Value
Edits .Renviron, then returns the AWK path invisibly.