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- kohala % ./udpcli01 gemini.tuc.noao.edu echo
- hello, world
- ICMP error: dest = 140.252.1.11.7, type = 3, code = 3
- kohala %
- kohala % ./udpcli 198.82.204.99 echo
- ksh: ./udpcli: not found
- kohala % ./udpcli01 198.82.204.99 echo
- hello, world
- ICMP error: dest = 198.82.204.99.7, type = 3, code = 3
- kohala % ./udpcli01 192.3.4.5.82.204.99 echo
- udp_client error for 192.3.4.5.82.204.99, echo: host nor service provided, or not known
- kohala % ./udpcli01 192.3.4.5 echo
- hello
- ICMP error: dest = 192.3.4.5.7, type = 3, code = 1
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