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Merge pull request #17024 from sallyom/man-run-clarify 

add clarity to -p option
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moxiegirl 2015-10-14 14:12:25 -07:00
parent 84488e228a 37c6c53b56
commit 919c3c1ec8
1 changed files with 8 additions and 4 deletions
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man/docker-run.1.md
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@ -353,10 +353,14 @@ ports and the exposed ports, use `docker port`.
**-p**, **--publish**=[]
Publish a container's port, or range of ports, to the host.
format: ip:hostPort:containerPort | ip::containerPort | hostPort:containerPort | containerPort
Both hostPort and containerPort can be specified as a range of ports.
When specifying ranges for both, the number of container ports in the range must match the number of host ports in the range. (e.g., `-p 1234-1236:1234-1236/tcp`)
(use 'docker port' to see the actual mapping)
Format: `ip:hostPort:containerPort | ip::containerPort | hostPort:containerPort | containerPort`
Both hostPort and containerPort can be specified as a range of ports.
When specifying ranges for both, the number of container ports in the range must match the number of host ports in the range.
(e.g., `docker run -p 1234-1236:1222-1224 --name thisWorks -t busybox`
but not `docker run -p 1230-1236:1230-1240 --name RangeContainerPortsBiggerThanRangeHostPorts -t busybox`)
With ip: `docker run -p 127.0.0.1:$HOSTPORT:$CONTAINERPORT --name CONTAINER -t someimage`
Use `docker port` to see the actual mapping: `docker port CONTAINER $CONTAINERPORT`
**--pid**=host
Set the PID mode for the container