diff --git a/Dockerfile b/Dockerfile
index 02e1602..bb4f41d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,10 +5,10 @@ RUN node -v
 # make the 'app' folder the current working directory
 WORKDIR /dist
 COPY . . 
-RUN echo "$PWD"
+RUN pwd
 FROM nginx
-RUN echo "$PWD"
-RUN echo "$LS"
+RUN pwd
+RUN ls
 COPY --from=build . /usr/share/nginx/html/
 
 #RUN rm /etc/nginx/conf.d/default.conf