Is it possible to read current volume or frequency of outgoing sound from terminal? I am using OS X Mavericks
1 Answer
You can get the volumes of the currently selected input, output and sound effects/alert device as a percentage value with an AppleScript one liner:
osascript -e "(get volume settings)"
which gives something similar to:
output volume:56, input volume:63, alert volume:28, output muted:false