Multiple apks generated with different channel ids via Jenkins scripts

gistfile1.txt

next=`cat /jenkins-jobs/your-job/nextBuildNumber`
one='1'
no=`echo $((next - one))`

rc=`ls /jenkins-jobs/your-job/builds/${no}/archive/app/build/outputs/apk/ | grep "app-live-release"`

java -jar /packer-tool-path/packer-ng-plugin/tools/packer-ng-2.0.0.jar generate --channels=google \
--output=/jenkins-jobs/your-job/builds/${no}/archive/app/build/outputs/apk/channel/  \
/jenkins-jobs/your-job/builds/${no}/archive/app/build/outputs/apk/${rc}