collection of useful docker commands

docker-commands

#!/bin/bash

# Get IP Address of all containers
docker inspect -f '{{.Name}} - {{.NetworkSettings.IPAddress }}' $(docker ps -aq)

# remove all containers
docker rm -f $(docker ps -aq)

# remove all images
docker rmi -f $(docker images -q)

# remove old containers
# http://stackoverflow.com/questions/17236796/how-to-remove-old-docker-containers
docker ps -a | grep 'weeks ago' | awk '{print $1}' | xargs --no-run-if-empty docker rm

# select all unused/untagged docker images
docker images -q -f "dangling=true"

# select all unused/untagged docker images exluding images 1 to 5
# credits to: http://www.commandlinefu.com/commands/view/9890/print-all-lines-between-two-line-numbers
docker images -q -f "dangling=true" | awk 'NR > 5'

# remove older unused images (unused images excluding the first 5)
docker rmi $(docker images -q -f "dangling=true" | awk 'NR > 5')