All currently (as of 0.7.1) available commands:
attach    Attach to a running container
build     Build a container from a Dockerfile
commit    Create a new image from a container‘s changes
cp        Copy files/folders from the containers filesystem to the host path
diff      Inspect changes on a container‘s filesystem
events    Get real time events from the server
export    Stream the contents of a container as a tar archive
history   Show the history of an image
images    List images
import    Create a new filesystem image from the contents of a tarball
info      Display system-wide information
insert    Insert a file in an image
inspect   Return low-level information on a container
kill      Kill a running container
load      Load an image from a tar archive
login     Register or Login to the docker registry server
logs      Fetch the logs of a container
port      Lookup the public-facing port which is NAT-ed to PRIVATE_PORT
ps        List containers
pull      Pull an image or a repository from the docker registry server
push      Push an image or a repository to the docker registry server
restart   Restart a running container
rm        Remove one or more containers
rmi       Remove one or more images
run       Run a command in a new container
save      Save an image to a tar archive
search    Search for an image in the docker index
start     Start a stopped container
stop      Stop a running container
tag       Tag an image into a repository
top       Lookup the running processes of a container
version   Show the docker version information
wait      Block until a container stops, then print its exit code

docker 0.7.1 available commands