void infoCommand(client *c) {
    char *section = c->argc == 2 ? c->argv[1]->ptr : "default";

    if (c->argc > 2) {
        addReply(c,shared.syntaxerr);
        return;
    }
    sds info = genRedisInfoString(section);
    addReplyVerbatim(c,info,sdslen(info),"txt");
    sdsfree(info);
}
void infoCommand(client *c) {
    char *section = c->argc == 2 ? c->argv[1]->ptr : "default";

    if (c->argc > 2) {
        addReply(c,shared.syntaxerr);
        return;
    }
    sds info = genRedisInfoString(section);
    addReplyVerbatim(c,info,sdslen(info),"txt");
    sdsfree(info);
}