Core structure
Prompt input
Current buffer can be interrupted by pressing F1.
The shell keeps a history of all commands executed.
History can be browsed with the history
command or ↑ and ↓ keys.
Command return codes
0
> executed successfully1
> "silent" return code - doesn't show the message2
> returned general error (minor)3
> returned critical error (could not recover)4
> returned user error (ex. incorrect input)
Colors
Currently available colors (user):
black
blue
green
cyan
red
magenta
brown
lightgray
lightgreen
lightcyan
lightred
yellow
white