-*babeltrace2 help* ['GENERAL OPTIONS'] [opt:--omit-home-plugin-path]
- [opt:--omit-system-plugin-path]
- [opt:--plugin-path='PATH'[:__PATH__]...]
- ('PLUGIN' | 'TYPE.PLUGIN.COMPCLS')
+*babeltrace2* [<<gen-opts,'GENERAL OPTIONS'>>] *help*
+ 'COMP-CLS-TYPE'.'PLUGIN-NAME'.'COMP-CLS-NAME'