Webcam.sh

Script to display images from a webcam.

#!/bin/bash
if [ -n "$1" ]
then
 URL=$2
 DEV=/dev/sda
 SETPIC=../setpic/setpic
 while true; do
  wget $URL -q -O pict.jpg
  convert -gravity Center -resize x128 -resize '128x<' -crop 128x128+0+0 -level 0%,100%,0.6 +repage pict.jpg pict.png
  $SETPIC $DEV pict.png >/dev/null 2>/dev/null
  sleep $1
 done
else  
 echo 'Usage: webcam.sh [delay] [URL]'
fi