init script java

#!/bin/bash
# chkconfig: 2345 90 90
# description: topaz
### BEGIN INIT INFO
# Provides: topaz
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: Start the program
### END INIT INFO

### start set ENV:

CURENT_DIR='cd /srv/m;'
START_CMD="/srv/bin/java -cp /srv/m/lib/*:/srv/m/classes/ com.c2y.mobile.Main </dev/null >> /var/log/mobile.log 2>&1 &"
NAME="Java comp2you"
PGREP_STRING='/srv/m/classes/ com.c2y.mobile.Main'
PID_FILE='/var/run/mobile.pid'

### end ENV

killproc() {
    pkill -f "$PGREP_STRING"
}

start_daemon() {
    eval "$*"
}

log_success_msg() {
    echo "$*"
      logger "$_"
}

log_failure_msg() {
    echo "$*"
      logger "$_"
}

check_proc() {
    pgrep -f "$PGREP_STRING" >/dev/null
}

start_script() {

  check_proc
   if [ $? -eq 0 ]; then
   log_success_msg "$NAME is already running."
      exit 0
else

start_daemon $CURENT_DIR setsid $START_CMD

    fi
sleep 1
      check_proc

  if [ $? -eq 0 ]; then
  log_success_msg "Started $NAME."
  pgrep -f "$PGREP_STRING" > $PID_FILE
   else
  log_failure_msg "Error starting $NAME."
 exit -1
   fi
}


stop_script() {

    check_proc
   if [ $? -eq 0 ]; then
    killproc -p

 until [ $? -ne 0 ]; do
 sleep 1
  check_proc
 done

 check_proc
if [ $? -eq 0 ]; then
log_failure_msg "Error stopping $NAME."
exit -1
else
log_success_msg "Stopped $NAME."
  rm $PID_FILE
   fi
else
log_failure_msg "$NAME is not running or you don't have permission to stop it"
         fi

}

check_status() {
 check_proc
 if [ $? -eq 0 ]; then
 log_success_msg "$NAME is running."
  else
  log_failure_msg "$NAME is stopped."
 exit -1
                          fi
}

case "$1" in
start)
start_script
;;
stop)
stop_script
;;
restart)
stop_script
start_script
;;
status)
check_status
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
 exit 1
  esac

 exit 0