Docker¶

Interactive shell in container¶

docker exec -it <container> /bin/bash
docker run -it --rm <image> /bin/bash

docker exec -it <container> /bin/sh
docker run -it --rm <image> /bin/sh

Prints a container's IP, along with the name of the network.

docker inspect -f '{{range $name, $net := .NetworkSettings.Networks}}{{printf "%-15s %s\n" $name $net.IPAddress}}{{end}}' <container>

Output:

cloudflared     172.21.0.23
postgres        172.18.0.5