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List all ports when calling docker port container

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Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
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SvenDowideit 2014-06-24 12:03:08 +10:00 committed by Tibor Vass
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docs/sources/reference/commandline/cli.md
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@ -764,9 +764,25 @@ log entry.
## port
Usage: docker port CONTAINER PRIVATE_PORT
Usage: docker port CONTAINER [PRIVATE_PORT[/PROTO]]
Lookup the public-facing port that is NAT-ed to PRIVATE_PORT
List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT
You can find out all the ports mapped by not specifying a `PRIVATE_PORT`, or
just a specific mapping:
$ docker ps test
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b650456536c7 busybox:latest top 54 minutes ago Up 54 minutes 0.0.0.0:1234->9876/tcp, 0.0.0.0:4321->7890/tcp test
$ docker port test
7890/tcp -> 0.0.0.0:4321
9876/tcp -> 0.0.0.0:1234
$ docker port test 7890/tcp
0.0.0.0:4321
$ docker port test 7890/udp
2014/06/24 11:53:36 Error: No public port '7890/udp' published for test
$ docker port test 7890
0.0.0.0:4321
## pause