arthas/arthas-tutorials-en/arthas-basics/help.md

The help{{execute T2}} command allows you to view help information for all commands - help command Docs.

View the help information for a specific command

To view the help information for a specific command whose usage is unknown, you can refer to the command’s help document. For example, to view the help information for watch, you can run watch --help{{exec}} or watch -h{{exec}} or help watch{{exec}}.