fprintf(ofp, "Where SESSION_NAME is an optional session name. If not specified, lttng will\n");
fprintf(ofp, "get it from the configuration file (.lttngrc).\n");
fprintf(ofp, "\n");
+ fprintf(ofp, "Options:\n");
fprintf(ofp, " -h, --help Show this help\n");
fprintf(ofp, " --list-options Simple listing of options\n");
fprintf(ofp, " -t, --trace-path PATH Trace directory path for the viewer\n");
trace_path = opt_trace_path;
}
+ if (sessions[i].enabled) {
+ WARN("Session %s is running. Please stop it before reading it.",
+ session_name);
+ ret = CMD_ERROR;
+ goto free_sessions;
+ }
+
MSG("Trace directory: %s\n", trace_path);
ret = spawn_viewer(trace_path);