What this snippet does
Following from the last lines avoids replaying the whole history of a long-running service.
Expected output
2026-07-28T09:14:22Z GET /health 200
Why practise typing this
Typing cli: containers code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
- One-off containerCLI: Containers · beginner
- Interactive shellCLI: Containers · beginner
- Listing containersCLI: Containers · beginner
- Shell into a running containerCLI: Containers · beginner
- Extracting one fieldCLI: Containers · intermediate
- Copying files outCLI: Containers · intermediate