Updated default cmd to tree -l 2

johnfmorton · Feb 3, 2022 · 4c21f8c · 4c21f8c
1 parent 458c1bd
commit 4c21f8c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -10,4 +10,5 @@ RUN set -eux; \
 # I could have used the /bin/sh shell to give user a prompt by default
 # CMD ["/bin/sh"]
 # But I prefer to use "tree" to see the directory structure
-CMD ["/usr/local/bin/tree"]
+# and passing in -l 2 defaults to seeing the directory structure of the next level
+CMD ["/usr/local/bin/tree", "-l", "2"]