Interesting commands inside docker

docker.md

Interesting commands to run inside a docker container

Try docker -i -t --name ubuntu:trusty --name trusty /bin/bash and look at:

whoami
ps -ef # what is PID 1?
bash; ps -ef
df
uname -a
bash --version
exit

Try docker -i -t ubuntu:precise --name precise /bin/bash and look at the same commands

What is uname -a at the host level?