{"add", 4, INT_MAX, cmd_add, NULL, ""},
{"remove", 4, INT_MAX, cmd_remove, NULL, ""},
{"clear", 3, INT_MAX, cmd_clear, NULL, ""},
{"add", 4, INT_MAX, cmd_add, NULL, ""},
{"remove", 4, INT_MAX, cmd_remove, NULL, ""},
{"clear", 3, INT_MAX, cmd_clear, NULL, ""},