docker常用命令

常用命令，英文见谅

docker images #show all the docker images, contain Name and Image_id

docker pull [app:version] #install [app] from dockerhub , also we can point version

docker rmi -f [image_id] #remove image with [image_id] in local

docker run [parameter] [image]

• start a [image] with [parameter]

​ --name = Name #container name
​ -d #backgroud run (must a foreground process) if it without app,then docker will kill itself
​ -it #callable use bash or sh terminal

• -p #port
  ​ -p host_ip host_port : container_port
  ​ -p host_port : container_port (*Main)
  ​ -p container_port
  ​ -P #(not p)random port

docker ps [para]

• list running container
  -a # list running and past
  -n=? #latest created container
  -q #only id

exit

• stop container and exit = Ctrl + p

Ctrl + p + q

• only exit (no stop container)

docker rm [container_id] #remove pointed container

• -f #force remove (stop running container)
  eg:
  docker rm -f $(docker ps -aq) #*delete all the container(running or stop)
  docker ps -a -q | xargs docker rm # == up

docker start [container_id] # start container
docker restart [id] # restart container
docker stop [id] # stop running container
docker kill [id] # force stop running container

docker run -d [image] #background run if it without app,then docker will kill itself

docker logs [opt]

​ eg:docker logs -t -f --tail [num] [container_id]
​ -tf #all the logs f:format
​ --tail [num] num of logs

docker top [id]#look the process id in container_id

docker inspect [id] # lookup the info of container

docker exec -it [container_id] bashshell

• enter container and start a new terminal
  eg:docker exec -it 1cb507253b6d /bin/bash

docker attach [container_id]#enter container running terminal

docker cp [id]: /…(container) /…(host)

• copy data from docker
  eg:sudo docker cp 4d683668fa88:/home/test.java /home

docker run -d --name nginx01 -p 3344:80 nginx

#map localhost:3344 to nginx:80!!! good very good!!!