docker run
→ Run a command in a new container
docker run hello world
→ docker : reference the docker client
→ run : try to create and run a container
→
docker ps
→ List all running containers
(**실행중인 컨테이너 리스트 보기**)
docker ps
docker ps --all
docker create & start
→ docker run = docker create + docker start
→ -a 태그는 terminal에 결과를 print해주는 역할
**(Attach STDOUT/STDERR and rward signals)**
// Create a new container
docker create hello-world
// Start one or more stopped containers
docker start hello-world
docker logs
→ Fetch the logs of a container
// Follow log output
docker logs --follow
// delete log
docker system prune
docker stop & kill
docker stop
**SIGTERM signal**을 보낸 후, **10초 뒤**에 **SIGKILL signal**을 보내어 컨테이너를 죽임
docker kill
**SIGKILL signal**을 보내 컨테이너를 죽임
docker stop hello world
docker kill hello world
docker exec
→ Run a command in a running container
docker exec -it hello-world sh
→ i : STDIN (input)
→ t : STDOUT (pretty formatting)
→ sh (shell로 연결가능)
(Ctrl + D or Exit 로 탈출)
