Reader auto. Restart

#! /bin/sh
#
#settings
##################################################################

USER="name"                       #OscamWebIf-Username
PASS="pass"                        #OscamWebIf-Passwort
IP="10.0.1.2"                        #OscamWebIf-IP
PORT="16002"                        #OscamWebIf-Port
LABEL="hd01"                        #Reader-Label
INTERVALL=10                        #Testintervall in s
ERROR="OFF|UNKNOWN"                    #Error-Pattern
OUTPUT="/tmp/Oscam.status"            #Status.html-Zwischenspeicher
PROG="Oscam_Reader_Restart"            #Programm-Name
LOGFILE="/tmp/$PROG.log"            #Pfad/Name Logfile

###################################################################

while :
        do
        sleep $INTERVALL

curl -s -o $OUTPUT --digest -u "$USER:$PASS" "http://$IP:$PORT/oscamapi.html?part=status"

if grep -wE $ERROR $OUTPUT > /dev/null 2>&1
then
  curl -s --digest -u "$USER:$PASS" "http://$IP:$PORT/status.html?action=restart&label=$LABEL" >> /dev/null
  TIMESTAMP=$(date +"%d.%m.%Y %H:%M:%S")
  echo "$TIMESTAMP  Reader $LABEL restart" >> $LOGFILE
#  echo Reader $LABEL restart
#else
#  echo "$TIMESTAMP  all OK" >> $LOGFILE
#  echo all OK
fi

rm $OUTPUT

done

#EOF