However, withdrawal from caffeine is seldom dangerous, though it can make one uncomfortable for a few days. The most frequent symptom associated with this withdrawal is a moderate to severe headache. This can occur between 12 and 24 hours after last intake of caffeine.
Okay, for step one you need to get the command blocks in your inventory. Make sure you have cheats ON and say /give (player name) command_block. After you get in in your inventory place 5 in a row.
Answer Wiki. The only way to obtain the Command Block is through cheats. Do /give <playerid> command_block to give the player 1 command block. Remember, only players in Creative can program command blocks, although any player can activate redstone to use the command block. For instance, only a player in Creative can program a command block with /tp @p x y z while any player can then push the button that activates the command block and teleports the player.