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karlpokus/unix_networking.md

Created May 22, 2017 10:49
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unix networking
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unix_networking.md

netcat

Duplex between to terminals

# start
$ nc -l 1234
# listen
$ nc 127.0.0.1 1234

Transfer files

# start and capture to file
$ nc -l 1234 > file.out
# listen and send file
$ nc host port < file.in

nmap

$ nmap url

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