"
Input: {
(param) - if !='', configure only this group:
* recache - recache repos (needed during first run for remote repos)
* install - install as python library
* update - check for update
* content - related to content
* repos - related to repositories
* git - related to git repos
* editing - related to editing
* writing - related to writing control
* wfe - related to web front end
* indexing - related to indexing
* (vars) - internal - update/print kernel variables
}
Output: {
return - return code = 0, if successful
> 0, if error
(error) - error text if return > 0
}
"