* throw on no parameters provided * throw on --all-users and userid provided Signed-off-by: Liam Dennehy <liam@wiemax.net>
* Add option --all-users to explicitly clean all trashbins * Reject no users on commandline and no --all-users * Warn when --all-users and userids are specified Signed-off-by: Liam Dennehy <liam@wiemax.net>