Some Docker cleanup scripts bash/powershell

gistfile1.txt

# clean up exited & failed build (status "created") containers
docker rm -fv $(docker ps -q --filter status=exited --filter status=created)
# PowerShell:
ForEach($x in (docker ps -q --filter status=exited --filter status=created)) { docker rm -fv $x }
 
# clean up unused ("dangling") volumes
docker volume rm $(docker volume ls -q --filter dangling=true)
# PowerShell:
ForEach($x in (docker volume ls -q --filter dangling=true)) { docker volume rm $x }
 
# clean up untagged ("dangling") images
docker rmi -f $(docker images -q --filter dangling=true | uniq)
# PowerShell:
ForEach($x in (docker images -q --filter dangling=true) | get-unique) { docker rmi -f $x }