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March 31, 2017 07:59
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shell snippets
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| # update all docker images | |
| docker images | tail -n +2 | awk '{printf "%s:%s\n", $1, $2}' | xargs -n 1 docker pull | |
| # cleanup untagged images | |
| docker images | grep "^<none>" | awk '{print $3}' | xargs -n 1 docker rmi |
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