The "tree" command:
Usage: fossil tree ?OPTIONS? ?PATHS ...?
List all files in the current check-out much like the "tree" command does. If PATHS is included, only the named files (or their children if directories) are shown.
Options:
- -r VERSION
 - The specific check-in to list
 - -R|--repository REPO
 - Extract info from repository REPO
 
See also: ls