1.achievementgivelt; data name gt; [player name]?
Used to grant achievements to players.
2.blockdatalt; . ?
3.clearlt;player namegt;[item][data]?
Clear the player's inventory, or only clear specific items. ?
4.difficultylt;0|1|2|3gt;?
Change the difficulty of the game. 0 is peaceful, 1 is easy, 2 is normal, 3 is difficult,?
5.effectlt;player name>clear?
Clear all effects on the player.
6.playsoundlt;music/sound effectsgt;lt;player namegt;[x][y]
[z][volume][frequency][minimum volume]?
Play sound effects. ?
7.publish?
Open single-player games to LAN players. ?
8.replaceitemlt;entity|blockgt;?
Gives entity or block items. ?
9.saylt;Message>?
Broadcast ?Message? to all online players. (Use bright pink font)
10.seed?
Shows the server map seed. ?
11.setblocklt;
Used to create, delete, or replace individual blocks. The old block processing method can be: [keep|replace|destroy]?
12.setworldspawn[x][y][z]?
Set the spawn points of all players (even It is a player who has never entered the server or is not online, but the bed settings will not be overwritten). ?
13.spawnpointlt; player namegt; [x][y][z]?
Move the player's spawn point to the specified location. If the position is not defined, then the "specified position" is the player's current position. ?
14.spreadplayerslt; ?
Distribute players to a starting point. Able to define the dispersion range and minimum spacing. ?
15.summonlt; entity name gt; [x][y][z]
[data label]?
Used to generate in the game Any entity, including giants, ender crystals, ender dragons, and activated TNT. ?
16.tellrawlt;player name>lt;original json message>?
Use json language to display advanced text in the chat window (such as creating "buttons" and formatted text). ?
17.testforlt; player name gt;?
Test whether the specified player is online or whether the specified player is at the specified location. Before 1.7.6, it could only be used by the command block. ?
18.testforblocklt;xgt;lt;ygt;lt;zgt;
lt;block namegt;[data value][data label]?
Check whether the block at the specified position is the same as the specified block.
19.toggledownfall?
Change the weather to rain or snow. ?
20.tplt;Target Player>?
Teleport the player to the target player's location. ?
21.tplt;Player name>Target player>?
Teleport the specified player to the target player's location.
22.weatherlt;clear|rain|thundergt;lt;Duration secondsgt;?
Change the weather. The maximum number of seconds is 1,000,000. ?
Extended information
Minecraft is a sandbox game. There is no plot in the entire game. Players can build and destroy freely in the game, combining and combining elements like building blocks. By piecing together, you can easily create cabins, castles and even cities. Players can experience a god-like feeling through their own creations. In this game, not only can you have single-player entertainment, but you can also play online with multiple players. Players can also install some modules to increase the fun of the game.
Reference: Baidu Encyclopedia-My World