php exec

[alin19]

i have a bash script that i was running with cron jobs:

 

#! /bin/bash
start=1000
homedir="/home/alin/NetBeansProjects/Fragger2"

numberofprocess=`expr $start + $2`

i=$start

currentnumber=`ps ax |  grep index | grep -c php`

case "$1" in
  start)

        while [ $i -lt $numberofprocess ]
                do
                   if [ `ps axo cmd | grep  index | grep php | grep -c $i` -lt 1 ] ; then

                   
                   /server/php/bin/php $homedir/index.php $i &
                   
                   fi;
                   
                   i=`expr $i + 1`
                   
        done
       ;;
   stop)
        while [ $currentnumber -ne 0 ]
        do
                kill -9 `ps ax | grep php | grep index | awk {'print $1'} | head -n 1`;

                currentnumber=`ps ax |  grep index | grep -c php`
        done
        
      ;;

  *)
echo "Usage : " $0 "start|stop"
        ;;

esac
exit 0

 

and it was working fine,

 

now i'm tring to make it run from a page .

 

if(isset ($_POST['stop'])){
    $conn->update("update `links` set `proccess`=0 ");
    exec("/home/alin/NetBeansProjects/Fragger2/Trans stop 0");
}


if(isset ($_POST['start'])){
    if(!preg_match("/^[0-9]+$/", $_POST['proccess']))
            echo "proccess should be only a number!";
    
    exec("/home/alin/NetBeansProjects/Fragger2/Trans start ".$_POST['proccess']);
}

 

and i don't know why it is not working,

 

i have set for this folder all the permision for this folder  "chmod -R 777 /home/alin"

 

it doesn't stop running and i can't figure out why

 

i have to kill the procces from the comand line to stop