Command blocks are only obtained by creative or mods. You must be in creative mode in order to successfully type a command into the command block, otherwise you will be prompted to be in creative mode.
Command blocks currently can not be crafted. In creative mode the command /give YOURPLAYERNAME 137 1 will give you 1 command block (all you need in creative).
(this only works if you have singleplayer commands or if your a mod or up in a multiplayer server) /gamemode (name here) (1 for creative 0 for survival) ex: /gamemode blabla34 1 creative or to switch from survival to creative and back just do: /gm
If you are the server owner (or can get the owners to change game mode or just yours) you can switch it to creative mode in the server conf file or by command in game by and op. otherwise a server in survival mode is staying in survival mode.
Natural selection
with the "creative" button.
This isn't a command - it appears to be an option (switch) on a different command.
You need to be in creative mode in order to input commands into the command block.
Command blocks have the same properties as bedrock since 1.6. You can only break them in creative mode.
A user may switch their identities when logged in using the 'su' command. On some systems the 'su' command may be restricted.
First of all, only include the question, no additional details, that's for Yahoo!. The answer is: the command /gamemode 1 is the one to switch to creaative mode with.
Electronic Circuit