# pactl
# Control a running PulseAudio sound server

# Display a sorted and uniq-ified list of PulseAudio modules, using AWK.
pactl list modules short | awk '{!Lines[$2]++} END {asorti(Lines, Sorted); for (Line in Sorted) print(Sorted[Line])}'

# Load a module.
pactl load-module MODULE
# Unload a module.
pactl unload-module MODULE