docker的命令分两类Management Commands和Commands
Management Commands是对docker里的对象进行管理的
[root@localhost docker_test]# docker Usage: docker [OPTIONS] COMMAND A self-sufficient runtime for containers Options: --config string Location of client config files (default "/root/.docker") -D, --debug Enable debug mode -H, --host list Daemon socket(s) to connect to -l, --log-level string Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info") --tls Use TLS; implied by --tlsverify --tlscacert string Trust certs signed only by this CA (default "/root/.docker/ca.pem") --tlscert string Path to TLS certificate file (default "/root/.docker/cert.pem") --tlskey string Path to TLS key file (default "/root/.docker/key.pem") --tlsverify Use TLS and verify the remote -v, --version Print version information and quit Management Commands: builder Manage builds config Manage Docker configs container Manage containers engine Manage the docker engine image Manage images network Manage networks node Manage Swarm nodes plugin Manage plugins secret Manage Docker secrets service Manage services stack Manage Docker stacks swarm Manage Swarm system Manage Docker trust Manage trust on Docker images volume Manage volumes Commands: attach Attach local standard input, output, and error streams to a running container build Build an image from a Dockerfile commit Create a new image from a container's changes cp Copy files/folders between a container and the local filesystem create Create a new container diff Inspect changes to files or directories on a container's filesystem events Get real time events from the server exec Run a command in a running container export Export a container's filesystem as a tar archive history Show the history of an image images List images import Import the contents from a tarball to create a filesystem image info Display system-wide information inspect Return low-level information on Docker objects kill Kill one or more running containers load Load an image from a tar archive or STDIN login Log in to a Docker registry logout Log out from a Docker registry logs Fetch the logs of a container pause Pause all processes within one or more containers port List port mappings or a specific mapping for the container ps List containers pull Pull an image or a repository from a registry push Push an image or a repository to a registry rename Rename a container restart Restart one or more containers rm Remove one or more containers rmi Remove one or more images run Run a command in a new container save Save one or more images to a tar archive (streamed to STDOUT by default) search Search the Docker Hub for images start Start one or more stopped containers stats Display a live stream of container(s) resource usage statistics stop Stop one or more running containers tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE top Display the running processes of a container unpause Unpause all processes within one or more containers update Update configuration of one or more containers version Show the Docker version information wait Block until one or more containers stop, then print their exit codes Run 'docker COMMAND --help' for more information on a command. [root@localhost docker_test]#
docker删除container
[root@localhost docker_test]# docker container ls -a #查看所有container CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 1c4586fe95ee centos "/bin/bash" 18 minutes ago Exited (127) 16 seconds ago agitated_banzai 7b1a19f1db72 bigni/test3 "/soeasy.sh" 26 minutes ago Exited (0) 26 minutes ago quizzical_elgamal 8c3e652d7321 bigni/test3 "/soeasy.sh" 26 minutes ago Exited (0) 26 minutes ago xenodochial_diffie 80e6e373f1d4 cfbfd0a29d1c "/soeasy.sh" About an hour ago Exited (0) About an hour ago dreamy_mendel 934e574a077d e2b5b08cc31c "/soeasy.sh" About an hour ago Exited (1) About an hour ago nostalgic_lehmann 871a7d62acc1 f5620b92331c "/soeasy2" About an hour ago Exited (15) About an hour ago serene_spence 72fd56c76100 hello-world "/hello" 44 hours ago Exited (0) 44 hours ago trusting_pasteur [root@localhost docker_test]# docker rm 1c4586fe95ee #通过container id 删除container， 1c4586fe95ee [root@localhost docker_test]# docker container ls -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 7b1a19f1db72 bigni/test3 "/soeasy.sh" 28 minutes ago Exited (0) 28 minutes ago quizzical_elgamal 8c3e652d7321 bigni/test3 "/soeasy.sh" 28 minutes ago Exited (0) 28 minutes ago xenodochial_diffie 80e6e373f1d4 cfbfd0a29d1c "/soeasy.sh" About an hour ago Exited (0) About an hour ago dreamy_mendel 934e574a077d e2b5b08cc31c "/soeasy.sh" About an hour ago Exited (1) About an hour ago nostalgic_lehmann 871a7d62acc1 f5620b92331c "/soeasy2" About an hour ago Exited (15) About an hour ago serene_spence 72fd56c76100 hello-world "/hello" 44 hours ago Exited (0) 44 hours ago trusting_pasteur [root@localhost docker_test]# docker rm 7b #只要能区分，container id可以不写全 7b [root@localhost docker_test]# docker container ls -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8c3e652d7321 bigni/test3 "/soeasy.sh" 30 minutes ago Exited (0) 30 minutes ago xenodochial_diffie 80e6e373f1d4 cfbfd0a29d1c "/soeasy.sh" About an hour ago Exited (0) About an hour ago dreamy_mendel 934e574a077d e2b5b08cc31c "/soeasy.sh" About an hour ago Exited (1) About an hour ago nostalgic_lehmann 871a7d62acc1 f5620b92331c "/soeasy2" About an hour ago Exited (15) About an hour ago serene_spence 72fd56c76100 hello-world "/hello" 44 hours ago Exited (0) 44 hours ago trusting_pasteur [root@localhost docker_test]# docker ps -a #通过docker提供的commands 可以做到manager commands的效果，还简便些。 CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8c3e652d7321 bigni/test3 "/soeasy.sh" 31 minutes ago Exited (0) 31 minutes ago xenodochial_diffie 80e6e373f1d4 cfbfd0a29d1c "/soeasy.sh" About an hour ago Exited (0) About an hour ago dreamy_mendel 934e574a077d e2b5b08cc31c "/soeasy.sh" About an hour ago Exited (1) About an hour ago nostalgic_lehmann 871a7d62acc1 f5620b92331c "/soeasy2" About an hour ago Exited (15) About an hour ago serene_spence 72fd56c76100 hello-world "/hello" 44 hours ago Exited (0) 44 hours ago trusting_pasteur [root@localhost docker_test]#
批量删除container
[root@localhost docker_test]# docker container ls -qa #q参数和下面awk过滤效果类似 8c3e652d7321 80e6e373f1d4 934e574a077d 871a7d62acc1 72fd56c76100 [root@localhost docker_test]# docker container ls -a | awk '{print$1}' CONTAINER 8c3e652d7321 80e6e373f1d4 934e574a077d 871a7d62acc1 72fd56c76100 [root@localhost docker_test]# docker rm $(docker container ls -qa) #删除 8c3e652d7321 80e6e373f1d4 934e574a077d 871a7d62acc1 72fd56c76100 [root@localhost docker_test]# docker container ls -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES [root@localhost docker_test]#
删除image
[root@localhost docker_test]# docker image ls REPOSITORY TAG IMAGE ID CREATED SIZE bigni/test3 latest cfbfd0a29d1c About an hour ago 202MB bigni/test2 latest e2b5b08cc31c About an hour ago 36B bigni/test1 latest f5620b92331c 2 hours ago 861kB ubuntu 14.04 2c5e00d77a67 7 weeks ago 188MB centos latest 9f38484d220f 3 months ago 202MB hello-world latest fce289e99eb9 6 months ago 1.84kB [root@localhost docker_test]# docker rmi bigni/test3 #通过repository删除 Untagged: bigni/test3:latest Deleted: sha256:cfbfd0a29d1c13e7596dde977374fff34c384f65a50d80da4ffc9e8ae36a00fc Deleted: sha256:9ae6ad56171a30de3d9f27c0015c5aaed332a82102bcae740ad50aee7145937f Deleted: sha256:570ed3f49567e40d1810b6f29d951f09ad174132d83faef52b9a37b274a9402a [root@localhost docker_test]# docker rmi e2b5b08cc31c #通过image id 删除 Untagged: bigni/test2:latest Deleted: sha256:e2b5b08cc31c1ff0cfe13c94725ea658c08d1a222b25fd1bb979ff8fab04203e Deleted: sha256:93d27c3e1b5b3ff9b4f9ce40af601bfb2dc26f29de06c129b6b28d4edc9098d5 Deleted: sha256:af79ac887464a533529523d6e2e8b780768de102ad87db7587c078dc0db1428e [root@localhost docker_test]# docker image ls REPOSITORY TAG IMAGE ID CREATED SIZE bigni/test1 latest f5620b92331c 2 hours ago 861kB ubuntu 14.04 2c5e00d77a67 7 weeks ago 188MB centos latest 9f38484d220f 3 months ago 202MB hello-world latest fce289e99eb9 6 months ago 1.84kB [root@localhost docker_test]#