Docker version command
docker version: Docker display version information.
grammar
docker version [OPTIONS]
OPTIONS Description:
-f: Specifies the return value of the template file.
Examples
Docker display version information.
$ docker version Client: Version: 1.8.2 API version: 1.20 Go version: go1.4.2 Git commit: 0a8c2e3 Built: Thu Sep 10 19:19:00 UTC 2015 OS/Arch: linux/amd64 Server: Version: 1.8.2 API version: 1.20 Go version: go1.4.2 Git commit: 0a8c2e3 Built: Thu Sep 10 19:19:00 UTC 2015 OS/Arch: linux/amd64