Linux/netcat

• http://ubuntuforums.org/showthread.php?t=828870

chat

nc <ip> <port>

netcat -l -p <port>

serve file

netcat -l -p <port> < file

proxy

mkfifo pipe
nc -l 7496 0<pipe | nc 192.168.111.20 7496 1>pipe
tcpflow -p -i eth0 -c port 7496

nc -l 7496 < pipe | tee outgoing.log | nc 192.168.111.20 7496 | tee pipe incoming.log

other

tail -f pipe | nc 192.168.111.20 7496

clone hdd

netcat -l -p <port> | dd of=/dev/sdb

dd if=/dev/sdb | nc <ip> <port>