beep(3blt)

NAME

beep - ring the bell

beep ?percent?
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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