aucat(1) on OpenBSD
The text e5cad834a457, as OpenBSD 6.6, OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2 shipped it.
audio files manipulation tool
Flags it lists
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-b -
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-g -
-h -
-i -
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-n -
-o -
-p -
-q -
-r -
-v