如何在android studio 构建完成后执行shell或者windows 命令

plugins {
    id 'com.android.application'
    id 'com.google.protobuf'
}

android {
    compileSdkVersion 29
    buildToolsVersion "29.0.3"
    applicationVariants.all { variant -> variant.assemble.doLast { exec {
        workingDir './'
        commandLine 'cmd', '/c', 'dir'
    } } }
    defaultConfig {