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Docker Exec Xargs
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| export DOCKER_HOST=127.0.0.1 |
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| $ docker start alpine | xargs -I{} bash -c 'docker exec -it {} sh' | |
| # xargs executes command on a new child process. | |
| # So you need to reopen STDIN to child process for interactive communication. (MacOS: -o option) | |
| $ docker start alpine | xargs -I{} -o docker exec -it {} sh |
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