What this snippet does
--rm deletes the container as soon as it exits, keeping the machine clean.
Expected output
hi
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
- Interactive shellCLI: Containers · beginner
- Listing containersCLI: Containers · beginner
- Shell into a running containerCLI: Containers · beginner
- Following logsCLI: Containers · beginner
- Extracting one fieldCLI: Containers · intermediate
- Copying files outCLI: Containers · intermediate