jenkinsfile - watch screen test 7l big escape energy

api/Jenkinsfile.ble_test

@@ -93,7 +93,7 @@ pipeline {
                                 # Tail the file and strip Windows CR before printing
                                 tail -n +1 -f "/tmp/ble_test_${env.TEST_HASH}.log" |
                                     while IFS= read -r line; do
-                                        printf '%s\n' "${line//$'\\r'/}"
+                                        printf '%s\\n' "${{line//$'\\\\r'/}}"
                                     done        
                             done
                             EOF