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andyshinn/gist:b1465075fb4f22c0c7ca

Last active August 29, 2015 14:02
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gistfile1.md

port variable not available for next command?

$ /bin/sh -c "port=$(docker inspect -f '{{range $i, $e := .HostConfig.PortBindings }}{{$p := index $e 0}}{{$p.HostPort}}{{end}}' firehose-01); echo Port: $port"
Port:

docker inspect is returning correct port

$ /bin/sh -c "echo Port: $(docker inspect -f '{{range $i, $e := .HostConfig.PortBindings }}{{$p := index $e 0}}{{$p.HostPort}}{{end}}' firehose-01)"
Port: 49153
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