怎樣查看Jenkins的版本

where to check jenkins version

To identify your current version of Jenkins, you can do one of two things.
From the Jenkins UI, from any screen, if you look at the bottom right corner, you'll see the current version of the Jenkins that you are running.
Or, login to the Jenkins server, and use the jenkins-cli

Source:
https://www.thegeekstuff.com/2016/06/upgrade-jenkins-and-plugins/#:~:text=To identify your current version,and use the jenkins-cli.