public Task <long> RPushXAsync(string key, params object[] values) => MultiAsync(ListCommands.RPushX(key, values));
public long RPushX(string key, params object[] values) => Multi(ListCommands.RPushX(key, values));
public Task <long> RPushXAsync(string key, params object[] values) => MultiAsync(ListCommands.RPushX(key, values));
public long RPushX(string key, params object[] values) => Multi(ListCommands.RPushX(key, values));