#! /bin/bash
case "$1" in
  start)
    echo "Starte p0f"
    /usr/sbin/p0f -l 'tcp dst port 25' 2>&1 | /usr/sbin/p0f-analyzer 2345 &
;;
  stop)
    echo "Stoppe p0f"
    /usr/bin/killall p0f
    ;;
  restart)
    echo "Restarting p0f"
    $0 stop && $0 start
  ;;
  status)
    echo "p0f Status:"
    /bin/ps aux |grep p0f
    ;;
  *)
    echo "Fehlerhafter Aufruf"
    echo "Syntax: $0 {start|stop|restart}"
    exit 1
    ;;
esac