Exit the CMD.EXE program
C:\Users\somet>exit /?
Quits the CMD.EXE program (command interpreter) or the current batch
script.
EXIT [/B] [exitCode]
/B specifies exiting the current batch script instead of
CMD.EXE. If executed from outside a batch script, it
will quit CMD.EXE
exitCode specifies a numeric number. if /B is specified, sets
ERRORLEVEL that number. If quitting CMD.EXE, sets the process
exit code with that number.
