exit from vi editor code example
Example 1: exit vim
#Press 'Esc' to change from Edit Mode to Command Mode
#Exit
:q
#Force quit without saving
:q!
#Save file and quit
:wq
Example 2: vim discard changes and quit command
Vim editor:
Insert: hit I key
Discard and exit: esc q!
Save and exit: esc qw
Example 3: vi write and exit
wq // write and quit