Auto exit Telnet command back to prompt without human intervention ^] quit close exit code 1

Question

I\'m running telnet command on a host for a given port (which is open), it returns 0 (success).

For trying telnet manually, I type the following comman

Answer 1

Here is the clean way to do it

echo -n | telnet `hostname` 2878

For more info on this behavior see this link