42 	static const char *const usage[] = {  in rv_list()  local
44 		"  usage: rv list [-h] [container]",  in rv_list()
67 		/* more than 2 is always usage */  in rv_list()
73 		for (i = 0; usage[i]; i++)  in rv_list()
74 			fprintf(stderr, "%s\n", usage[i]);  in rv_list()
91 	static const char *const usage[] = {  in rv_mon()  local
93 		"  usage: rv mon [-h] monitor [monitor options]",  in rv_mon()
109 		for (i = 0; usage[i]; i++)  in rv_mon()
110 			fprintf(stderr, "%s\n", usage[i]);  in rv_mon()
116 		for (i = 0; usage[i]; i++)  in rv_mon()
117 			fprintf(stderr, "%s\n", usage[i]);  in rv_mon()
133 static void usage(int exit_val, const char *fmt, ...)  in usage()  function
139 	static const char *const usage[] = {  in usage()  local
141 		"  usage: rv command [-h] [command_options]",  in usage()
160 	for (i = 0; usage[i]; i++)  in usage()
161 		fprintf(stderr, "%s\n", usage[i]);  in usage()
177 		usage(1, "%s needs root permission", argv[0]);  in main()
180 		usage(1, "%s requires a command", argv[0]);  in main()
183 		usage(0, "help");  in main()
199 	usage(1, "%s does not know the %s command, old version?", argv[0], argv[1]);  in main()