DomainFile getLinkedFile(String name) throws IOException {
		DomainFolder linkedFolder = getLinkedFolder();
		DomainFile df = linkedFolder.getFile(name);
		if (df == null) {
			throw new FileNotFoundException("linked-file '" + name + "' not found");
		}
		return df;
	}
Get the true file within this linked folder.
@param name file name
@return file or null if not found or error occurs
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/LinkedGhidraSubFolder.java