Add JSON output for docker

2021-10-06 12:38:35 +02:00
parent b14ed6de29
commit a06a58f79a
1 changed files with 10 additions and 0 deletions
--- 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.