|-q||--quiet||If set, suppress messages about the single features. If set twice, suppress also the summary message.|
|-v||--verbose||Normally, a status line for each supported feature is printed. If set, print an info line for each requested feature.|
Here is the full feature list of v2.27:
# wit features + ISO : Image format ISO is supported. + WDF : Image format WDF is supported. + WDF1 : Image format WDF v1 is supported. + CISO : Image format CISO is supported. + WBFS : Image format WBFS is supported. + WIA : Image format WIA is supported. + GCZ : Image format GCZ is supported. + PRALLOC : File pre allocation is supported.Scripts may use
0 : All requested features are available. 1 : Some (but not all) requested features are available. 2 : None of the requested is available.