jenkinsfile - watch screen test 8 sanity check 3

api/Jenkinsfile.ble_test

@@ -84,12 +84,10 @@ pipeline {
         stage('View Test Logs'){
             steps {
                 sshagent([env.SSH_CREDENTIALS_ID]) {
-                sh """
-                    #!/usr/bin/env bash
-                    ssh -o StrictHostKeyChecking=no root@${params.host_ip} << EOF
-                        screen -list | grep -q "ble_test_${TEST_HASH}"
-                    EOF
-                """
+                    sh """
+                        ssh -o StrictHostKeyChecking=no root@${params.host_ip} \
+                            "screen -list | grep -q 'ble_test_${TEST_HASH}'"
+                    """
                 }
             }
         }