src/usr.bin/nc/nc.1 - diff

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Up to [local] / src / usr.bin / nc

Diff for /src/usr.bin/nc/nc.1 between version 1.36 and 1.37

version 1.36, 2005/01/07 10:11:31

version 1.37, 2005/02/21 10:56:22

Line 351

220 host.example.com IMS SMTP Receiver Version 0.84 Ready

.Ed

.Sh EXAMPLES

Open a TCP connection to port 42 of hostname, using port 31337 as

Open a TCP connection to port 42 of host.example.com, using port 31337 as

the source port, with a timeout of 5 seconds:

.Pp

.Dl $ nc -p 31337 -w 5 hostname 42

.Dl $ nc -p 31337 -w 5 host.example.com 42

.Pp

Open a UDP connection to port 53 of hostname:

Open a UDP connection to port 53 of host.example.com:

.Pp

.Dl $ nc -u hostname 53

.Dl $ nc -u host.example.com 53

.Pp

Open a TCP connection to port 42 of example.host using 10.1.2.3 as the

Open a TCP connection to port 42 of host.example.com using 10.1.2.3 as the

IP for the local end of the connection:

.Pp

.Dl $ nc -s 10.1.2.3 example.host 42

.Dl $ nc -s 10.1.2.3 host.example.com 42

.Pp

Send UDP packets to ports 20-30 of example.host, and report which ones

Send UDP packets to ports 20-30 of host.example.com, and report which ones

responded with an ICMP packet after three seconds:

.Pp

.Dl $ nc -uvz -w 3 hostname 20-30

.Dl $ nc -uvz -w 3 host.example.com 20-30

.Pp

Create and listen on a Unix Domain Socket:

.Pp

.Dl $ nc -lU /var/tmp/dsocket

.Pp

Connect to port 42 of hostname via an HTTP proxy at 10.2.3.4, port 8080:

Connect to port 42 of host.example.com via an HTTP proxy at 10.2.3.4,

port 8080:

.Pp

.Dl $ nc -x10.2.3.4:8080 -Xconnect hostname 42

.Dl $ nc -x10.2.3.4:8080 -Xconnect host.example.com 42

.Sh SEE ALSO

.Xr cat 1

.Sh AUTHORS