Gradle Left Shift Operation

LeftShiftOperation.gradle

// Left Shift Operation
task hello << {
    println 'Hello world'
}

// Left Shift Operation Test
task first {
    doFirst {
        println 'Running first'
    }
}
task second {
    doLast { Task task ->
        println "Running ${task.name}"
    }
}
task third << { taskObject ->
    println 'Running ' + taskObject.name
}

Test Result.md

$ gradle first second third
:first
Running first
:second
Running second
:third
Runing third

BUILD SUCCESSFUL

Total time : 4.302 secs