From 12a2f9ab1f3eb2e20b57fd0cca732fd93a6e5908 Mon Sep 17 00:00:00 2001
From: Junwei Zhao <wahyd4@gmail.com>
Date: Mon, 8 Feb 2021 16:36:02 +1100
Subject: [PATCH] Update docker.md

---
 categories/devops/docker.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/categories/devops/docker.md b/categories/devops/docker.md
index 58091da..c5657a9 100644
--- a/categories/devops/docker.md
+++ b/categories/devops/docker.md
@@ -197,3 +197,14 @@ EXPOSE 3000
 
 CMD [ "npm", "start" ]
 ```
+
+### Inspect image's files
+
+First, just create a container instead of running a container.
+Then export the entire container to a zip file.
+
+```
+docker create --name=some-name image:tag
+docker export tmp_$$ > some-name.zip
+docker rm some-name
+```