je2ryw · February 23, 2020 22:52
diff --git a/helpful-docker-commands.sh b/helpful-docker-commands.sh
 ###############################################################################
 # Helpful Docker commands and code snippets
 ###############################################################################

 # install docker first using directions for installing latest version
 # https://docs.docker.com/installation/ubuntulinux/#ubuntu-trusty-1404-lts-64-bit

 # create new docker container, ie. ubuntu
 docker pull ubuntu:latest # 1x pull down image
 docker run -i -t ubuntu /bin/bash # drops you into new container as root

 # list images and containers
 docker images # all images
 docker ps -a # all containers

 docker images | grep <search_term>

 # start and attach to container
 docker start <container>
 docker attach <container>

 # stop and remove container
 docker stop <container>
 docker rm <container>

 #stop and remove ALL containers
 docker stop $(docker ps -a -q)
 docker rm $(docker ps -a -q)

 docker rm $(sudo docker ps --before="<container>" -q) # can also filter

 # Remove all in one command with --force
 # helps with error: 'unexpected end of JSON input'
 docker rm -f $(docker ps -a -q) 

 # remove image(s) (must remove associated containers first)
 docker rmi <image>
 docker rmi $(docker images | grep <container>)
 docker rmi $(docker images | grep "<search_term>") # ie. "2 days ago"

 # remove all <none> images
 docker rmi $(docker images | grep "^<none>" | awk "{print $3}") 

 # remove ALL images!!!
 docker rmi $(docker images -q)

 # to only stop exited containers and delete only non-tagged images
 docker ps --filter 'status=Exited' -a | xargs docker stop docker images --filter "dangling=true" -q | xargs docker rmi

 # stop and remove containers and associated images with common grep search term
 docker ps -a --no-trunc | grep "<search_term>" | awk "{print $1}" | xargs -r --no-run-if-empty docker stop && \
 docker ps -a --no-trunc | grep "<search_term>" | awk "{print $1}" | xargs -r --no-run-if-empty docker rm && \
 docker images --no-trunc | grep "<search_term>" | awk "{print $3}" | xargs -r --no-run-if-empty docker rmi

 # other great tips: http://www.centurylinklabs.com/15-quick-docker-tips/
 # fix fig / docker config: https://gist.github.com/RuslanHamidullin/94d95328a7360d843e52
	###############################################################################
	# Helpful Docker commands and code snippets
	###############################################################################

	# install docker first using directions for installing latest version
	# https://docs.docker.com/installation/ubuntulinux/#ubuntu-trusty-1404-lts-64-bit

	# create new docker container, ie. ubuntu
	docker pull ubuntu:latest # 1x pull down image
	docker run -i -t ubuntu /bin/bash # drops you into new container as root

	# list images and containers
	docker images # all images
	docker ps -a # all containers

	docker images \| grep <search_term>

	# start and attach to container
	docker start <container>
	docker attach <container>

	# stop and remove container
	docker stop <container>
	docker rm <container>

	#stop and remove ALL containers
	docker stop $(docker ps -a -q)
	docker rm $(docker ps -a -q)

	docker rm $(sudo docker ps --before="<container>" -q) # can also filter

	# Remove all in one command with --force
	# helps with error: 'unexpected end of JSON input'
	docker rm -f $(docker ps -a -q)

	# remove image(s) (must remove associated containers first)
	docker rmi <image>
	docker rmi $(docker images \| grep <container>)
	docker rmi $(docker images \| grep "<search_term>") # ie. "2 days ago"

	# remove all <none> images
	docker rmi $(docker images \| grep "^<none>" \| awk "{print $3}")

	# remove ALL images!!!
	docker rmi $(docker images -q)

	# to only stop exited containers and delete only non-tagged images
	docker ps --filter 'status=Exited' -a \| xargs docker stop docker images --filter "dangling=true" -q \| xargs docker rmi

	# stop and remove containers and associated images with common grep search term
	docker ps -a --no-trunc \| grep "<search_term>" \| awk "{print $1}" \| xargs -r --no-run-if-empty docker stop && \
	docker ps -a --no-trunc \| grep "<search_term>" \| awk "{print $1}" \| xargs -r --no-run-if-empty docker rm && \
	docker images --no-trunc \| grep "<search_term>" \| awk "{print $3}" \| xargs -r --no-run-if-empty docker rmi

	# other great tips: http://www.centurylinklabs.com/15-quick-docker-tips/
	# fix fig / docker config: https://gist.github.com/RuslanHamidullin/94d95328a7360d843e52