NOMUTT system variable
No muttering
Toggles the suppression of message display (muttering). When on, the Command line will stop prompting all the options and actions.
| Type: | Boolean  | 
                     
| Saved in: | Not saved  | 
                     
| Default value: | Off  | 
                     
| Possible values: | 
                            Off (0): Don’t suppress muttering On (1): Suppress muttering  |