How to make such a terminal design?

Question

linux

Recently I started to learn the terminal for mac os. And I came across non-standard commands and design in the video.
www.youtube.com/watch?v=1mZ6nV-dlso at 0:30
How can you customize the appearance and commands of the terminal like this?
to papka
sub index.html
Obviously do not work in default.

Answer 1

Writing alias for longer commands:
en.wikipedia.org/wiki/Alias_%28bash%29

Answer 2

https://www.sublimetext.com/docs/2/osx_command_lin...
Here is an example of how to run Sublime Text from a terminal. And then in the file ~ / .profile we create an alias sub which will open Sublime and create a new file with the specified name.

Answer 3

The prompt string is changed by editing the PS1 variable
. For example, I have PS1='\[\e[1;34m\]\W: ⤷\[\e[0m\] '
Abbreviations, as already said, using alias

A couple of mine

alias vim='open -a /Applications/MacVim.app'
alias sublime='open -a /Applications/Sublime\ Text.app'
alias p3='python3'

Colors in settings:
hkar.ru/tiKA
My terminal:
hkar.ru/tiKz