#!/bin/sh

# Script to control prngd start/stop
# History:
# 01/05-2001 - Tom G. Christensen / tgc

PID=`ps -ef|grep egd-pool|grep -v grep|awk '{ print $2 }'`
DESC="PRNGD"

mode=$1

set `/usr/xpg4/bin/id -u`
if [ $1 = "0" ]; then

case $mode in

'start' ) if [ -z "$PID" ]; then
            echo "Starting $DESC"
	    /usr/local/sbin/prngd /var/run/egd-pool
	  else
	    echo "A running $DESC was found, please stop this first"
          fi
          ;;
'stop' ) if [ -n "$PID" ]; then
            echo "Stopping $DESC"
            kill -TERM $PID
         else
            echo "$DESC already stopped"
         fi
         ;;
'restart') $0 stop
           $0 start
           ;;
*) echo "Usage: $0 {start|stop|restart}"
esac 

else
  echo "$0: this script must be run as root... fatal error"

fi