tldr/pages/linux/apptainer-run-help.md

apptainer run-help

Display user-defined help for an Apptainer container image. Help text is defined in the %help section of the container's definition file. More information: https://apptainer.org/docs/user/main/cli/apptainer_run-help.html.

• Display help for a container:

apptainer run-help {{path/to/image.sif}}

• Display help for a specific app within a container:

apptainer run-help --app {{app_name}} {{path/to/image.sif}}

• Display help:

apptainer run-help {{[-h|--help]}}