Quick commandline dB/amplitude calculation

[Moonbase59]

When working with music, one often needs to check/convert dB values to/from amplitude values. I often work on the commandline and missed this function—always using Liquidsoap and waiting for it to startup is sooo slow, so I came up with a little bash script that uses the Linux bc Basic Calculator to do this:

Gist here → https://gist.github.com/Moonbase59/44bd2cb54865821044ba1fa22efb0d91

Quick, dirty, and useful, as always ;-)