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One of my favorite things to do in Groovy is read files line by line. I'm going to show you these examples using a Gradle Build Script.

Imagine you had this build.gradle

build.gradle

What if you wanted to write a script to extract the version from the build.gradle to use it in a Shell Script or for instance a CI Build Task? How would you do this efficiently?

printVersion.groovy

This allows you to extract versions fast and simply using nothing but a Groovy Script! (smile)

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