going back to the old style

Jenkinsfile

@@ -5,8 +5,7 @@ pipeline {
     stage('Init') {
       steps {
         sh 'rbenv local 3.2.2'
-        sh (script: 'ruby -rsecurerandom -e "puts SecureRandom.base64(64).inspect"', returnStdout: true).trim()
-        //sh 'echo ${APP_SECRET}'
+        sh 'echo $(ruby -rsecurerandom -e \\\"puts SecureRandom.base64(64).inspect\\\")'
         //sh 'echo "ENV[\\\"DB_NAME\\\"] ||= \\\"url_shortener.db\\\"" >> .env.rb'
         //sh 'cat .env.rb'
       }