#!/bin/bash
# See programm on mo~eldud ka"ivitamiseks crontabist
# Ta ja"lgib yhe teise proge to"o"d ja vajadusel ka"ivitab 
# selle uuesti

# kataloog, kus sees ko~ik toimub
HOMEDIR="/home/jaagup/public_html/oma/katse/chat/t2"

# fail, kus hoitakse ka"ivitatava protsessi ID-i
PIDFILE="blaah.pid"

# ka"ivitatava programmi nimi (koos teega)
COMMANDTORUN="java"

# ka"ivitatava programmi ka"surea parameetrid
PARAMETERS="-classpath /home/jaagup/public_html/oma/katse/chat/t2:/usr/lib/java/lib/classes.zip Vastus6 3025"

# kui see fail on olemas, siis ei kontrollita midagi
DONTCHECKFILE="dont.check"

cd $HOMEDIR
if [ -f $DONTCHECKFILE ]; then 
  exit 0
fi

if [ -r $PIDFILE ] ; then
  PRGPID=`cat $PIDFILE`;
else
  PRGPID="0"
fi

if ps hx $PRGPID 2>&1|grep $COMMANDTORUN >/dev/null; then
  exit 0 ;
else
  $COMMANDTORUN $PARAMETERS &
  echo $! > $PIDFILE
fi
exit 0
# the (happy) end -------------------------------------------