benortiz

#!/bin/sh
# Cleanup docker files: untagged containers and images.
# place in /usr/bin/
#
# Use `docker-cleanup -n` for a dry run to see what would be deleted.

untagged_containers() {
	# Print containers using untagged images: $1 is used with awk's print: 0=line, 1=column 1.
	# NOTE: "[0-9a-f]{12}" does not work with GNU Awk 3.1.7 (RHEL6).
	#       Ref: https://github.com/blueyed/dotfiles/commit/a14f0b4b#commitcomment-6736470