Reference Manual

NAME
exit - terminate the thread executing the shell
SYNOPSIS
exit
DESCRIPTION
Exit causes the thread executing the shell to terminate immediately. If no other shells are running, all commands in file onexit will be executed and NAT32 will then terminate.

When invoked from a subshell, exit returns to the shell from which the subshell was invoked.

Exit can be used in command scripts to terminate prematurely.

NOTES
To invoke a new shell in an existing window, press Ctrl-F4.
SEE ALSO
kill sh termin