In the terminal following command returns the version:
'ionic version' or 'ionic -v'
returned
'3.2.0'
The above is the CLI version. Go to the project folder and use the code below like scw's answer.
$ cd ionic-project
$ ionic info
? Gathering environment info - done!
Ionic:
ionic (Ionic CLI) : 4.2.1 (/usr/local/lib/node_modules/ionic)
Ionic Framework : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.0
Cordova:
cordova (Cordova CLI) : 8.1.2 ([email protected])
Cordova Platforms : android 7.1.4
Cordova Plugins : cordova-plugin-ionic 5.2.7, cordova-plugin-ionic-webview 2.2.5, (and 15 other plugins)
System:
NodeJS : v8.12.0 (/usr/local/bin/node)
npm : 6.4.1
OS : OS X Yosemite