void multiCommand(client *c);
void execCommand(client *c);
void discardCommand(client *c);
void blpopCommand(client *c);
void brpopCommand(client *c);
void blmpopCommand(client *c);
void brpoplpushCommand(client *c);
void blmoveCommand(client *c);
void appendCommand(client *c);
void strlenCommand(client *c);
void zrankCommand(client *c);
void zrevrankCommand(client *c);
void hsetCommand(client *c);
void hsetexCommand(client *c);
void hpexpireCommand(client *c);
void hexpireCommand(client *c);
void hpexpireatCommand(client *c);
void hexpireatCommand(client *c);
void httlCommand(client *c);
void hpttlCommand(client *c);
void hexpiretimeCommand(client *c);