Docker commands

docker stop -p 8080:8080 -d --env-file docker.env pcre-id:latest

docker stop 12d000d946a0

docker run --name :latest

docker tag /:tag

docker push /

docker commit

docker history

docker inspect : Return low-level information on Docker objects

docker logs

docker diff   : Inspect changes to files or directories on a container’s filesystem

docker rm

removing dangling images and containers

docker rm $(docker ps -a -f status=exited -q) : to remove the containers which are unused

https://www.digitalocean.com/community/tutorials/how-to-remove-docker-images-containers-and-volumes

docker login --u yourhubusername

docker tag yourhubusername/verse_gapminder:firsttry

Lifecycle

• docker create creates a container but does not start it.
• docker rename allows the container to be renamed.
• docker run creates and starts a container in one operation.
• docker container ls [OPTIONS]
• docker rm deletes a container.
• docker update updates a container's resource limits.
  

Starting and Stopping

• docker start starts a container so it is running.
• docker stop stops a running container.
• docker restart stops and starts a container.
• docker pause pauses a running container, "freezing" it in place.
• docker unpause will unpause a running container.
• docker wait blocks until running container stops.
• docker kill sends a SIGKILL to a running container.
• docker attach will connect to a running container.

Info

• docker ps shows running containers.
• docker logs gets logs from container. (You can use a custom log driver, but logs is only available for json-file and journald in 1.10).
• docker inspect looks at all the info on a container (including IP address).
• docker events gets events from container.
• docker port shows public facing port of container.
• docker top shows running processes in container.
• docker stats shows containers' resource usage statistics.
• docker diff shows changed files in the container's FS.

docker ps -a shows running and stopped containers.

docker stats --all shows a running list of containers.

Import / Export

• docker cp copies files or folders between a container and the local filesystem.
  
  docker cp 7e5c370eef0c:/usr/bin/AffyAnalysis/R_Workspaces/affy /Users/narendra.raghuwanshi/Documents/affynew
  
  
• 

  docker run -it --name affyfine f7c545621aa1 /usr/bin/bash cd /Users/narendra.raghuwanshi/Documents/affynew docker cp ./affy affyfine:/ docker start affyfine docker exec -it affyfine /usr/bin/bash

  
  
• ( docker cp :/file/path/within/container /host/path/target)

          docker cp /Users/narendra.raghuwanshi/Documents/affynew/ 661eb7a0df74:/temp

cp /Users/narendra.raghuwanshi/Documents/TFScode/Rcode/NewR/affy_headmaster.R 2591e5d2023c:/.   (for directory)

    

    FROM container to container

        

First of all, copy file to some temporary directory on the host Next, transfer it from the temp directory to the other container:

• docker export turns container filesystem into tarball archive stream to STDOUT.

Lifecycle

• docker images shows all images.
• docker import creates an image from a tarball.
• docker build creates image from Dockerfile.
• docker commit creates image from a container, pausing it temporarily if it is running.(alway give alias name to ur commit )
  
• docker rmi removes an image.
• docker load loads an image from a tar archive as STDIN, including images and tags (as of 0.7).
• docker save saves an image to a tar archive stream to STDOUT with all parent layers, tags & versions (as of 0.7).

Info

• docker history shows history of image.
• docker tag tags an image to a name (local or registry).
• docker login to login to a registry.
• docker logout to logout from a registry.
• docker search searches registry for image.
• docker pull pulls an image from registry to local machine.
• docker push pushes an image to the registry from local machine.

where everything stored in our Machine.