set -e HUEPL="/usr/pkg/bin/perl /home/kiers/bin/hue.pl" while true do L=$[ $RANDOM/ 4681 ] L=$[ $L + 1 ] H=$[ 2 * $RANDOM ] S=255 # R=$[ $RANDOM / 256 ] # G=$[ $RANDOM / 256 ] # B=$[ $RANDOM / 256 ] # echo $L $R $G $B # $HUEPL rgb $L $R $G $B echo $L $H $S $HUEPL hs $L $H $S sleep .1 done