github.com/sld880311/docker@v0.0.0-20200524143708-d5593973a475/docs/reference/commandline/version.md (about) 1 --- 2 title: "version" 3 description: "The version command description and usage" 4 keywords: "version, architecture, api" 5 --- 6 7 <!-- This file is maintained within the docker/docker Github 8 repository at https://github.com/docker/docker/. Make all 9 pull requests against that repo. If you see this file in 10 another repository, consider it read-only there, as it will 11 periodically be overwritten by the definitive file. Pull 12 requests which include edits to this file in other repositories 13 will be rejected. 14 --> 15 16 # version 17 18 ```markdown 19 Usage: docker version [OPTIONS] 20 21 Show the Docker version information 22 23 Options: 24 -f, --format string Format the output using the given Go template 25 --help Print usage 26 ``` 27 28 ## Description 29 30 By default, this will render all version information in an easy to read 31 layout. If a format is specified, the given template will be executed instead. 32 33 Go's [text/template](http://golang.org/pkg/text/template/) package 34 describes all the details of the format. 35 36 ## Examples 37 38 ### Default output 39 40 ```bash 41 $ docker version 42 43 Client: 44 Version: 1.8.0 45 API version: 1.20 46 Go version: go1.4.2 47 Git commit: f5bae0a 48 Built: Tue Jun 23 17:56:00 UTC 2015 49 OS/Arch: linux/amd64 50 51 Server: 52 Version: 1.8.0 53 API version: 1.20 54 Go version: go1.4.2 55 Git commit: f5bae0a 56 Built: Tue Jun 23 17:56:00 UTC 2015 57 OS/Arch: linux/amd64 58 ``` 59 60 ### Get the server version 61 62 ```bash 63 $ docker version --format '{{.Server.Version}}' 64 65 1.8.0 66 ``` 67 68 ### Dump raw JSON data 69 70 ```bash 71 $ docker version --format '{{json .}}' 72 73 {"Client":{"Version":"1.8.0","ApiVersion":"1.20","GitCommit":"f5bae0a","GoVersion":"go1.4.2","Os":"linux","Arch":"amd64","BuildTime":"Tue Jun 23 17:56:00 UTC 2015"},"ServerOK":true,"Server":{"Version":"1.8.0","ApiVersion":"1.20","GitCommit":"f5bae0a","GoVersion":"go1.4.2","Os":"linux","Arch":"amd64","KernelVersion":"3.13.2-gentoo","BuildTime":"Tue Jun 23 17:56:00 UTC 2015"}} 74 ```