add missing instruction

Signed-off-by: bin liu <liubin0329@gmail.com>
2017-06-02 00:07:06 +00:00
parent 1219ef846c
commit 08481e81ca
1 changed files with 1 additions and 0 deletions
@@ -949,6 +949,7 @@ For example:

    ENV DIRPATH /path
    WORKDIR $DIRPATH/$DIRNAME
+    RUN pwd

 The output of the final `pwd` command in this `Dockerfile` would be
 `/path/$DIRNAME`