take a photo on raspberry pi

takephoto.sh

#!/bin/bash

PIDMOTION=$(pgrep -x motion)
if [ -n "$PIDMOTION" ]
  then
    echo "stopping motion"
    sudo /etc/init.d/motion stop
fi


TIMESTAMP=$(date -d "today" +"%Y-%m-%d-%H%M").jpg
FILENAME=/home/pi/motion/photo-$TIMESTAMP

WIDTH=1900
HEIGHT=1425
#QUALITY=50
QUALITY=8

EXPOSURE=auto
#EXPOSURE=night
#EXPOSURE=verylong
echo "taking photo..."
/usr/bin/raspistill --exposure $EXPOSURE --quality $QUALITY --width $WIDTH --height $HEIGHT -o $FILENAME

if [ -n "$PIDMOTION" ]
  then
    echo "restarting motion"
    sudo /etc/init.d/motion start
fi


rsync --remove-source-files -avzhe "ssh -i /home/pi/.ssh/id_rsa" $FILENAME [email protected]:/root/webcam