By using telnet command for example “telnet hostname port”, if it able to successfully connect then some process is listening on that port. To read more about telnet read networking command in UNIX
As far as i know when a process is created, 8MB of stack is allocated to it. Is it right?
If not then is there any fix size or not?
If yes then please answer and Help To solve this question also.
So many times, we make foreground process to background process in linux system. How does it handle internally ?