### 2.2 Quitting Octave

— Built-in Function: exit (status)
— Built-in Function: quit (status)

> Exit the current Octave session. If the optional integer value status is supplied, pass that value to the operating system as the Octave's exit status.

— Built-in Function: atexit (fcn)

> Register a function to be called when Octave exits. For example,

>               function print_fortune ()
>                 printf ("\n%s\n", system ("fortune"));
>                 fflush (stdout);
>               endfunction
>               atexit ("print_fortune");

> will print a message when Octave exits.