I am not into networking, and I have the following question related to the Linux ping command.
Can I only ping an address? For example:
miner@raspberrypi ~ $ ping onofri.org
PING onofri.org (67.222.36.105) 56(84) bytes of data.
64 bytes from onofri.org (67.222.36.105): icmp_req=1 ttl=47 time=202 ms
64 bytes from onofri.org (67.222.36.105): icmp_req=2 ttl=47 time=206 ms
64 bytes from onofri.org (67.222.36.105): icmp_req=3 ttl=47 time=215 ms
Or can I also ping an address:port, for example: onofri.org:80?
If I try this one it doesn't work:
miner@raspberrypi ~ $ ping onofri.org:80
ping: unknown host onofri.org:80
Is it possible ping something like address:port? If it is possible, why doesn't what I tried work?
GET /index.html HTTP\1.1
and see the 200 response (or error code) along with the resultant markup.HTTP\1.1
? Really?HTTP/1.1
...