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beep.3blt

Langue: en

Version: 2.4 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

beep - ring the bell

beep ?percent?

The beep command rings the keyboard bell. Percent is relative to the base volume of the keyboard bell and can range from -100 to 100 inclusive.

If percent is nonnegative then the bell volume is:

 
 
 base - [(base * percent) / 100] + percent

If percent is negative then the bell volume is:

 
 
 base + [(base * percent) / 100]

The default percent is 50.

 
 
 beep

bell, beep