I'm now using redis-cli to play with redis. And as I see redis-cli help me with arguments to command, so I'm easily understand order of arguments to type. I don't need to open documentation. You can see this on picture.
I'm find this VERY helpful. So is there a way to get this for normal Linux terminal? Maybe some plugins or something. Thanks any answer)
There are many utilities that provide similar functionality like fish shell.
You can download it using apt-get install fish
Read the complete description here.