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- :title: Attach Command
- :description: Attach to a running container
- :keywords: attach, container, docker, documentation
- ===========================================
- ``attach`` -- Attach to a running container
- ===========================================
- ::
- Usage: docker attach CONTAINER
- Attach to a running container.
- You can detach from the container again (and leave it running) with
- ``CTRL-c`` (for a quiet exit) or ``CTRL-\`` to get a stacktrace of
- the Docker client when it quits.
- To stop a container, use ``docker stop``
- To kill the container, use ``docker kill``
-
- Examples:
- ---------
- .. code-block:: bash
- $ ID=$(sudo docker run -d ubuntu /usr/bin/top -b)
- $ sudo docker attach $ID
- top - 02:05:52 up 3:05, 0 users, load average: 0.01, 0.02, 0.05
- Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
- Cpu(s): 0.1%us, 0.2%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
- Mem: 373572k total, 355560k used, 18012k free, 27872k buffers
- Swap: 786428k total, 0k used, 786428k free, 221740k cached
- PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
- 1 root 20 0 17200 1116 912 R 0 0.3 0:00.03 top
- top - 02:05:55 up 3:05, 0 users, load average: 0.01, 0.02, 0.05
- Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
- Cpu(s): 0.0%us, 0.2%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
- Mem: 373572k total, 355244k used, 18328k free, 27872k buffers
- Swap: 786428k total, 0k used, 786428k free, 221776k cached
- PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
- 1 root 20 0 17208 1144 932 R 0 0.3 0:00.03 top
- top - 02:05:58 up 3:06, 0 users, load average: 0.01, 0.02, 0.05
- Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
- Cpu(s): 0.2%us, 0.3%sy, 0.0%ni, 99.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
- Mem: 373572k total, 355780k used, 17792k free, 27880k buffers
- Swap: 786428k total, 0k used, 786428k free, 221776k cached
- PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
- 1 root 20 0 17208 1144 932 R 0 0.3 0:00.03 top
- ^C$
- $ sudo docker stop $ID
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