| 'browser' |
| 'count' -> Display the current user count. See below |
| for options. |
| 'id' -> Display the user ID (only for registered |
| users). |
| 'username' |
| 'ip' -> Display the visitor IP address. |
| 'name' (real name) |
| 'os' -> Display the operating system the visitor is |
| using. See the operating system list below |
| for details. |
| 'sid'-> Display the user session id. If no session |
| id is available the command will display |
| nothing. |
| group |
| who - display information about other users |
| user profiles and photos ? |