file¶

esc  -> back to command mode
:w   -> save to file
:q!  -> quit
:wq! -> save and quit
ZZ   -> save and quit

:w filename   -> write current file to filename
:w            -> :'<,'>w filename, write selection to file
:!rm filename -> delete file filename

:r filename   -> read file to line below
:r !ls        -> read output of ls and put it below