run

#!/bin/bash

cd /var/www/btt/

BIN=./btt.pl
PID=btt.pid
TITLE=btt

case "$1" in
   start)
       echo "Starting $TITLE...";
       if [ -f $PID ]; then
          kill -0 `cat $PID` >/dev/null 2>&1
          if [ "$?" == "0" ]; then
              echo "$TITLE is already running!"
          else
              rm -rf $PID
              $BIN > logs/`date +%Y-%m-%d_%H:%M:%S` 2>&1 &
              echo $! > $PID
              echo "PID file created"
              echo "Started successfully"
          fi
       else
          $BIN > logs/`date +%Y-%m-%d_%H:%M:%S` 2>&1 &
          echo $! > $PID
          echo "PID file created"
          echo "Started successfully"
       fi
     ;;
   stop)
       echo "Stopping $TITLE..."
       kill `cat $PID` >/dev/null 2>&1
       if [ "$?" == "0" ]; then
          rm -rf $PID
          echo "Stopped successfully"
       else
          echo "$TITLE is not running!"
       fi
     ;;
   restart)
       echo "Restarting $TITLE..."
       kill `cat $PID` >/dev/null 2>&1
       if [ "$?" == "0" ]; then
           rm -rf $PID
           $BIN > logs/`date "+%Y-%m-%d_%H:%M:%S"`
           echo $! > $PID
           echo "PID file created"
           echo "Restarted successfully"
       else
           echo "$TITLE is not started"
           if [ -f $PID ]; then
             rm -rf $PID
           fi
           $BIN > logs/`date "+%Y-%m-%d_%H:%M:%S"`
           echo $! > $PID
           echo "PID file created"
           echo "Started successfully"
       fi
     ;;
   *)
       echo "Usage: ./run [ start | stop | restart ]"
     ;;
esac

exit 0