Reliable Penguin

#!/bin/bash
# tftp - tftp server
#
# chkconfig: - 50 50
# description: tftp server in standalone mode
#
# processname: /usr/sbin/in.tftpd
#

# source function library
. /etc/init.d/functions

# settings start
ADDRESS="192.168.2.1"
DIR="/opt/tftproot"

# settings end

OPTIONS="-v -l -a $ADDRESS -s $DIR"
RETVAL=0
prog="in.tftpd"

start() {
        echo -n $"Starting $prog: "
        if [ $UID -ne 0 ]; then
                RETVAL=1
                failure
        else
                daemon /usr/sbin/in.tftpd $OPTIONS
                RETVAL=0
                [ $RETVAL -eq 0 ] && touch /var/lock/subsys/tftpd
        fi;
        echo
        return $RETVAL
}

stop() {
        echo -n $"Stopping $prog: "
        if [ $UID -ne 0 ]; then
                RETVAL=1
                failure
        else
                killproc /usr/sbin/in.tftpd
                RETVAL=$?
                [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/tftpd
        fi;
        echo
        return $RETVAL
}

reload(){
        stop
        start
}

restart(){
        stop
        start
}

condrestart(){
    [ -e /var/lock/subsys/tftpd ] && restart
    return 0
}

case "$1" in
  start)
        start
        ;;
  stop)
        stop
        ;;
  restart)
        restart
        ;;
  reload)
        reload
        ;;
  condrestart)
        condrestart
        ;;
  status)
        status in.tftpd
        RETVAL=$?
        ;;
  *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|reload}"
        RETVAL=1
esac

exit $RETVAL