docker进入容器命令行

#docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES
71a419b6035f        openstf/stf         "stf local --public-…"   20 minutes ago      Up 20 minutes                           stf
ad99acebfae9        sorccu/adb:latest   "/sbin/tini -- adb -…"   23 minutes ago      Up 23 minutes                           adbd
a6281854997d        rethinkdb           "rethinkdb --bind al…"   23 minutes ago      Up 23 minutes                           rethinkdb
#docker exec -it 71a419b6035f sh
$ ls
CHANGELOG.md     DONATION-TRANSPARENCY.md  LICENSE    TESTING.md  doc  node_modules  res     yarn.lock
CONTRIBUTING.md  ISSUE_TEMPLATE.md       README.md  bin      lib  package.json  vendor
$