@Override
	public boolean applyTo(Program program) {
		try {
			program.getExternalManager().setExternalPath(externalName, externalPath, userDefined);
		}
		catch (InvalidInputException e) {
			status = "Invalid name specified";
			return false;
		}
		return true;
	}
Constructs a new command for setting the external program name and path.
@param externalName the name of the link.
@param externalPath the path of the file to associate with this link.
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/refs/SetExternalNameCmd.java