From a06a58f79a89aff5c0c2db00ab962a13748dfa56 Mon Sep 17 00:00:00 2001
From: Michael Schlapa <michael.schlapa@uni-duesseldorf.de>
Date: Wed, 6 Oct 2021 12:38:35 +0200
Subject: [PATCH] Add JSON output for docker

---
 containerization/docker.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/containerization/docker.md b/containerization/docker.md
index c8e176a..c791ba3 100644
--- a/containerization/docker.md
+++ b/containerization/docker.md
@@ -1 +1,11 @@
 # docker
+
+## Output format
+
+You can change the output format of any (?) docker command to JSON by using the following parameter:
+
+```
+docker ps -a --format '{{json .}}'
+```
+
+It uses the Go templating engine.