It's no secret that Minecraft is a game that allows you to interact with a huge number of different blocks. All of them have different functions, appearance, location in space, and it is from them that the game world is made up. There are blocks of earth, blocks of water, blocks of stone and so on. You can take them to your inventory or place them back in the world, you can process them, getting, for example, directly from the block of stone the material itself, which can then be processed. In general, the concept of the game is built on blocks, but there is one model that is completely different from the rest - this is a command block. In Minecraft, various console commands play an important role , and this object most likely refers to the console rather than directly to the game itself. At first, this may sound rather strange, but if you look, then everything will be quite obvious.
Teams at Minecraft

If you play exclusively in Minecraft single player mode, then you may not even know that there is a console in this project. It significantly expands the functionality of the game, but it is relevant mainly for the multiplayer mode. The fact is that the console and the commands that you can register there are used by the server administrator to set special conditions for the game. The Minecraft command block serves the same purpose, but in a slightly different way. To begin, consider how the commands are used in principle. The administrator can call the console at any time in the game and enter a command there that will change a certain aspect of the game. It can be something mundane, for example, adding monsters or restoring the natural landscape, or something global - right up to changing the game mode. As you can see, the teams in Minecraft give the administrator full powers of God in his separate game world. But why then the command block in Minecraft, if the administrator can simply enter commands and activate them in the console?
Command block
Many Minecraft fans are unaware of the existence of a command unit, and if they saw it, they donβt know how to use it. In fact, everything is quite simple - the command block in Minecraft serves to automate certain commands and create specific conditions and events. That is, the administrator can place the command block on the map, prescribe for him certain teams that will be launched when the player activates this block - and now the event for this game is ready. In the field of the block, you can write down who the effects will affect, and what they will be, as well as much more. Thus, the command blocks in Minecraft 1.7.2 serve to diversify the gameplay.
Command Block Conditions
It is unlikely that anyone would argue with the fact that the command block in Minecraft 1.5.2 and later is a very powerful and functional object. That is why a simple player cannot get it. This block, as mentioned earlier, is available exclusively to server administrators; it cannot be crafted or knocked out of mobs. The only way an ordinary player on the server to get such an object is cheat codes, but you can be immediately banned for that. Moreover, if you are not sent to the ban for receiving the command unit, then its use will certainly not go unnoticed, and you will still lose access to the server. Therefore, it is better to play by the rules, and if you want to use the command block, you can create your own server where you will have all the rights, including access to this object.
Use command block
As for the direct use of the command block, everything is pretty simple here. First, the necessary commands are assigned to him - the administrator can do this by right-clicking on the block - a field will appear on the screen in which you will need to specify all the necessary conditions, commands and other information, for example, text messages to players. After that, the block is placed in the game world, where players can find it. A red stone is installed next to the block, upon activation of which a signal is transmitted to the command block. Naturally, you can set the conditions so that the command is executed continuously or periodically at equal intervals. Thus, you can set fairly clear conditions for the execution of the desired command, if you know how to use the command block in Minecraft. Teams can be very diverse, so you can create unique conditions for players on your server.
Command Block Activation
In addition to bringing the command block into action using red stone, you also need to know how to activate it when creating the server. You should understand that server planning includes detailed configuration of absolutely everything that will concern your world. Among the huge amount of data that you will need to configure for yourself in the server properties, there is one line - enable-command-block. It is she who is responsible for whether there will be a command block on your server or not. A value of true activates the command block, and a value of false disables it.