doubt in by executing script file in qt

[iswaryasenthilkumar]

i want to execute the script file in qt,i used Qprocess to execute my script file.i getting error "premission denied",so i used chmod methos to execute my script file in qt,after that i execute my qt,,again i getting same error,please help me to recover thsi problem
Thanks in advance
my code below:

int Widget::call()
{
    if(directory1.exists(folder))
    {
        qDebug()<<"directory exist";
        directory1.cd(folder);
        QProcess opendir;
        QStringList arguments;
        QString program = folder;// "/home/digital"
        arguments <<"./samp.sh"; //"textfile"
        opendir.start(program, arguments);
        opendir.setProcessChannelMode(QProcess::ForwardedChannels);     
        status = opendir.waitForFinished();
        if (!status)
        {
            qDebug()<< opendir.errorString()<<"error";         
            return FAIL;
        }
        else
        {
            return SUCCESS;
        }
    }
    else
    {
        qDebug()<<"diretory not exist";
    }
 
}

int Widget::call()
{
    if(directory1.exists(folder))
    {
        qDebug()<<"directory exist";
        directory1.cd(folder);
        QProcess opendir;
        QStringList arguments;
        QString program = folder;// "/home/digital"
        arguments <<"./samp.sh"; //"textfile"
        opendir.start(program, arguments);
        opendir.setProcessChannelMode(QProcess::ForwardedChannels);     
        status = opendir.waitForFinished();
        if (!status)
        {
            qDebug()<< opendir.errorString()<<"error";         
            return FAIL;
        }
        else
        {
            return SUCCESS;
        }
    }
    else
    {
        qDebug()<<"diretory not exist";
    }

}

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[wysota]

What access rights does your script have? Who is the owner of the script?

[iswaryasenthilkumar]

i changed my mode chmod oug+rwx samp.sh

-rwxrwxrwx 1 digital_images digital_images 98 Jun 15 05:26 samp.sh

-rwxrwxrwx 1 digital_images digital_images 98 Jun 15 05:26 samp.sh

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[wysota]

Does it work now?

[jefftee]

Is /home/digital really the name of your program and you are passing an argument of samp.sh? Your error is because you can't execute a directory. Change your program variable to be the actual program you want to execute (i.e. /bin/sh or /bin/bash, etc).

[anda_skoa]

Change your program variable to be the actual program you want to execute (i.e. /bin/sh or /bin/bash, etc).

Or the script itself.
Why execute something else if you want to execute samp.sh

Cheers,
_