@@ -0,0 +1,236 @@
+package nbmtools;%0A%0Aimport java.io.InputStream;%0Aimport java.io.PrintStream;%0A%0Apublic interface Command %7B%0A    int EXIT_SUCCESS = 0;%0A    int EXIT_FAILURE = 1;%0A%0A    int run(InputStream in, PrintStream out, PrintStream err, String... args);%0A%7D

Add Command interface