MOC, pluseaudio и alsa

pactl set-sink-input-volume `pactl list sink-inputs | grep -B 24 "application.process.binary = \"mocp\""| head -n1 |sed 's/[^0-9]*\([0-9]\+\)/\1/'` 123%

pcm.pulse {
    type pulse
}
ctl.pulse {
    type pulse
}
pcm.!default {
    type pulse
}
ctl.!default {
    type pulse
}

#!/bin/bash
volume_new=$1
volume=`LC_ALL=C pactl list sink-inputs | grep -B 24 "application.process.binary = \"mocp\""| grep "Volume: 0:"| awk '{print $3}'|sed "s/\([0-9]\+\)%/\1/"`

if [[ $volume_new =~ ^[+-][0-9]+$ ]]
then
  let volume=volume$volume_new
elif [[ $volume_new =~ ^[0-9]+$ ]]
then
  volume=$volume_new
fi

pactl set-sink-input-volume `pactl list sink-inputs | grep -B 24 "application.process.binary = \"mocp\""| head -n1 |sed 's/[^0-9]*\([0-9]\+\)/\1/'` $volume%

echo mocp volume now is $volume%

mocp-volume +10 # добавляем 10%
mocp-volume -10 # убираем 10%
mocp-volume 100 # ставим 100%