audio/volume

   1 #! /bin/sh
   2
   3 . "`dirname \"$0\"`"/../set-path
   4
   5 if pulseaudio --check; then
   6    if [ "$1" = increase ]; then
   7       vol=increase
   8    elif [ "$1" = decrease ]; then
   9       vol=decrease
  10    elif [ "$1" = INCREASE ]; then
  11       vol=increase
  12       pa-volume "$vol"
  13    elif [ "$1" = DECREASE ]; then
  14       vol=decrease
  15       pa-volume "$vol"
  16    else
  17       echo "Usage: $0 [increase|decrease|INCREASE|DECREASE]" >&2
  18       exit 1
  19    fi
  20    exec pa-volume "$vol"
  21 else
  22    exec amixer-volume "$@"
  23 fi