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#!/bin/sh
# Print the IP of a container to stdout, given its id. Check the output for
# the `docker inspect` commmand for more details:
#
# https://docs.docker.com/engine/reference/commandline/inspect/
if [ ${#} -ne 1 ]; then
echo "Usage: ${0} container_id"
exit 1
fi
container_id=${1}
/usr/bin/docker \
inspect \
--format='{{.NetworkSettings.IPAddress}}' \
${container_id}
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