If you run Gradle with gradlew, the wrapper checks if a Gradle distribution for the wrapper is available. If not it tries to download it, otherwise it delegates to the gradle command of this distribution with all the arguments passed originally to the gradlew command.

• To build: ./gradlew build
• To run tests: ./gradlew test
• To run application: ./gradlew run -Pargs=your_file.txt
• To create jar: ./gradlew jar ( it is in /build/libs folder )