Obtaining Online Help
Following commands can be used during the session to request online
help:
     
- ‘help [command]’
- ‘hel [command]’
- ‘? [command]’
   - Display detailed command synopsis. If no command is given, help for
all available commands is displayed. 
 - ‘list’
- ‘*’
  - Print a list of available commands. 
 - ‘version’
- ‘ve’
  - Display program version. 
 - ‘warranty’
- ‘wa’
  - Display program warranty statement.