- aug-get a pathprocedure
Get the string value of the node at PATH. If the node exists but has no value, it returns #f. If the node does not exist, it also returns #f.
Raises an error if there is more than one node matching PATH, or if PATH is not a legal path expression.
(aug-get a "/files/etc/hosts/1/ipaddr") ;=> "127.0.0.1" (aug-get a "/files/etc/hosts/1/foo") ;=> #f