Script snippets

CURRENT_OUTPUT=`ddccontrol -r 0x60 dev:/dev/i2c-5 | sed -n 's|.*0x60: +/\([0-9]\+\)/15.*|\1|p'`
 
if [ $CURRENT_OUTPUT = 3 ]
then
  # switch to first input
  ddccontrol -r 0x60 -w 15 dev:/dev/i2c-5
else
  # switch to second input
  ddccontrol -r 0x60 -w 3 dev:/dev/i2c-5
fi