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ivuorinen
2025-03-18 00:18:35 +00:00
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tldr/docker-exec
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@@ -10,24 +10,24 @@ source: https://github.com/tldr-pages/tldr.git
- Enter an interactive shell session on an already-running container:
`docker exec --interactive --tty {{container_name}} {{/bin/bash}}`
`docker exec {{[-it|--interactive --tty]}} {{container_name}} {{/bin/bash}}`
- Run a command in the background (detached) on a running container:
`docker exec --detach {{container_name}} {{command}}`
`docker exec {{[-d|--detach]}} {{container_name}} {{command}}`
- Select the working directory for a given command to execute into:
`docker exec --interactive --tty --workdir {{path/to/directory}} {{container_name}} {{command}}`
`docker exec {{[-it|--interactive --tty]}} {{[-w|--workdir]}} {{path/to/directory}} {{container_name}} {{command}}`
- Run a command in background on existing container but keep `stdin` open:
`docker exec --interactive --detach {{container_name}} {{command}}`
`docker exec {{[-i|--interactive]}} {{[-d|--detach]}} {{container_name}} {{command}}`
- Set an environment variable in a running Bash session:
`docker exec --interactive --tty --env {{variable_name}}={{value}} {{container_name}} {{/bin/bash}}`
`docker exec {{[-it|--interactive --tty]}} {{[-e|--env]}} {{variable_name}}={{value}} {{container_name}} {{/bin/bash}}`
- Run a command as a specific user:
`docker exec --user {{user}} {{container_name}} {{command}}`
`docker exec {{[-u|--user]}} {{user}} {{container_name}} {{command}}`